2008397300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:851

約数の個数: 216

約数和(自身を含む): 5600188440

約数和(自身を除く): 3591791140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 41, 49, 50, 52, 65, 70, 82, 91, 98, 100, 130, 140, 164, 175, 182, 196, 205, 245, 260, 287, 325, 350, 364, 410, 455, 490, 533, 574, 637, 650, 700, 769, 820, 910, 980, 1025, 1066, 1148, 1225, 1274, 1300, 1435, 1538, 1820, 2009, 2050, 2132, 2275, 2450, 2548, 2665, 2870, 3076, 3185, 3731, 3845, 4018, 4100, 4550, 4900, 5330, 5383, 5740, 6370, 7175, 7462, 7690, 8036, 9100, 9997, 10045, 10660, 10766, 12740, 13325, 14350, 14924, 15380, 15925, 18655, 19225, 19994, 20090, 21532, 26117, 26650, 26915, 28700, 31529, 31850, 37310, 37681, 38450, 39988, 40180, 49985, 50225, 52234, 53300, 53830, 63058, 63700, 69979, 74620, 75362, 76900, 93275, 99970, 100450, 104468, 107660, 126116, 130585, 134575, 139958, 150724, 157645, 186550, 188405, 199940, 200900, 220703, 249925, 261170, 269150, 279916, 315290, 349895, 373100, 376810, 409877, 441406, 489853, 499850, 522340, 538300, 630580, 652925, 699790, 753620, 788225, 819754, 882812, 942025, 979706, 999700, 1103515, 1305850, 1399580, 1544921, 1576450, 1639508, 1749475, 1884050, 1959412, 2049385, 2207030, 2449265, 2611700, 2869139, 3089842, 3152900, 3498950, 3768100, 4098770, 4414060, 4898530, 5517575, 5738278, 6179684, 6997900, 7724605, 8197540, 9797060, 10246925, 11035150, 11476556, 12246325, 14345695, 15449210, 20083973, 20493850, 22070300, 24492650, 28691390, 30898420, 38623025, 40167946, 40987700, 48985300, 57382780, 71728475, 77246050, 80335892, 100419865, 143456950, 154492100, 200839730, 286913900, 401679460, 502099325, 1004198650, 2008397300]

約数ペア:

[(1, 2008397300), (2, 1004198650), (4, 502099325), (5, 401679460), (7, 286913900), (10, 200839730), (13, 154492100), (14, 143456950), (20, 100419865), (25, 80335892), (26, 77246050), (28, 71728475), (35, 57382780), (41, 48985300), (49, 40987700), (50, 40167946), (52, 38623025), (65, 30898420), (70, 28691390), (82, 24492650), (91, 22070300), (98, 20493850), (100, 20083973), (130, 15449210), (140, 14345695), (164, 12246325), (175, 11476556), (182, 11035150), (196, 10246925), (205, 9797060), (245, 8197540), (260, 7724605), (287, 6997900), (325, 6179684), (350, 5738278), (364, 5517575), (410, 4898530), (455, 4414060), (490, 4098770), (533, 3768100), (574, 3498950), (637, 3152900), (650, 3089842), (700, 2869139), (769, 2611700), (820, 2449265), (910, 2207030), (980, 2049385), (1025, 1959412), (1066, 1884050), (1148, 1749475), (1225, 1639508), (1274, 1576450), (1300, 1544921), (1435, 1399580), (1538, 1305850), (1820, 1103515), (2009, 999700), (2050, 979706), (2132, 942025), (2275, 882812), (2450, 819754), (2548, 788225), (2665, 753620), (2870, 699790), (3076, 652925), (3185, 630580), (3731, 538300), (3845, 522340), (4018, 499850), (4100, 489853), (4550, 441406), (4900, 409877), (5330, 376810), (5383, 373100), (5740, 349895), (6370, 315290), (7175, 279916), (7462, 269150), (7690, 261170), (8036, 249925), (9100, 220703), (9997, 200900), (10045, 199940), (10660, 188405), (10766, 186550), (12740, 157645), (13325, 150724), (14350, 139958), (14924, 134575), (15380, 130585), (15925, 126116), (18655, 107660), (19225, 104468), (19994, 100450), (20090, 99970), (21532, 93275), (26117, 76900), (26650, 75362), (26915, 74620), (28700, 69979), (31529, 63700), (31850, 63058), (37310, 53830), (37681, 53300), (38450, 52234), (39988, 50225), (40180, 49985)]