2905987110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 192

約数和(自身を含む): 8057387520

約数和(自身を除く): 5151400410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 97, 114, 130, 169, 190, 194, 195, 247, 285, 291, 311, 338, 390, 485, 494, 507, 570, 582, 622, 741, 845, 933, 970, 1014, 1235, 1261, 1455, 1482, 1555, 1690, 1843, 1866, 2470, 2522, 2535, 2910, 3110, 3211, 3686, 3705, 3783, 4043, 4665, 5070, 5529, 5909, 6305, 6422, 7410, 7566, 8086, 9215, 9330, 9633, 11058, 11818, 12129, 12610, 16055, 16393, 17727, 18430, 18915, 19266, 20215, 23959, 24258, 27645, 29545, 30167, 32110, 32786, 35454, 37830, 40430, 47918, 48165, 49179, 52559, 55290, 59090, 60334, 60645, 71877, 76817, 81965, 88635, 90501, 96330, 98358, 105118, 119795, 121290, 143754, 150835, 153634, 157677, 163930, 177270, 181002, 230451, 239590, 245895, 262795, 301670, 311467, 315354, 359385, 384085, 392171, 452505, 460902, 491790, 525590, 573173, 622934, 718770, 768170, 784342, 788385, 905010, 934401, 998621, 1146346, 1152255, 1176513, 1557335, 1576770, 1719519, 1868802, 1960855, 1997242, 2304510, 2353026, 2865865, 2995863, 3114670, 3439038, 3921710, 4672005, 4993105, 5098223, 5731730, 5882565, 5991726, 7451249, 8597595, 9344010, 9986210, 10196446, 11765130, 14902498, 14979315, 15294669, 17195190, 22353747, 25491115, 29958630, 30589338, 37256245, 44707494, 50982230, 74512490, 76473345, 96866237, 111768735, 152946690, 193732474, 223537470, 290598711, 484331185, 581197422, 968662370, 1452993555, 2905987110]

約数ペア:

[(1, 2905987110), (2, 1452993555), (3, 968662370), (5, 581197422), (6, 484331185), (10, 290598711), (13, 223537470), (15, 193732474), (19, 152946690), (26, 111768735), (30, 96866237), (38, 76473345), (39, 74512490), (57, 50982230), (65, 44707494), (78, 37256245), (95, 30589338), (97, 29958630), (114, 25491115), (130, 22353747), (169, 17195190), (190, 15294669), (194, 14979315), (195, 14902498), (247, 11765130), (285, 10196446), (291, 9986210), (311, 9344010), (338, 8597595), (390, 7451249), (485, 5991726), (494, 5882565), (507, 5731730), (570, 5098223), (582, 4993105), (622, 4672005), (741, 3921710), (845, 3439038), (933, 3114670), (970, 2995863), (1014, 2865865), (1235, 2353026), (1261, 2304510), (1455, 1997242), (1482, 1960855), (1555, 1868802), (1690, 1719519), (1843, 1576770), (1866, 1557335), (2470, 1176513), (2522, 1152255), (2535, 1146346), (2910, 998621), (3110, 934401), (3211, 905010), (3686, 788385), (3705, 784342), (3783, 768170), (4043, 718770), (4665, 622934), (5070, 573173), (5529, 525590), (5909, 491790), (6305, 460902), (6422, 452505), (7410, 392171), (7566, 384085), (8086, 359385), (9215, 315354), (9330, 311467), (9633, 301670), (11058, 262795), (11818, 245895), (12129, 239590), (12610, 230451), (16055, 181002), (16393, 177270), (17727, 163930), (18430, 157677), (18915, 153634), (19266, 150835), (20215, 143754), (23959, 121290), (24258, 119795), (27645, 105118), (29545, 98358), (30167, 96330), (32110, 90501), (32786, 88635), (35454, 81965), (37830, 76817), (40430, 71877), (47918, 60645), (48165, 60334), (49179, 59090), (52559, 55290)]