836401020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9011}}^1$

素因数の和:9060

約数の個数: 192

約数和(自身を含む): 3052256256

約数和(自身を除く): 2215855236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 4420, 4641, 5460, 6188, 6630, 7140, 7735, 9011, 9282, 13260, 15470, 18022, 18564, 23205, 27033, 30940, 36044, 45055, 46410, 54066, 63077, 90110, 92820, 108132, 117143, 126154, 135165, 153187, 180220, 189231, 234286, 252308, 270330, 306374, 315385, 351429, 378462, 459561, 468572, 540660, 585715, 612748, 630770, 702858, 756924, 765935, 820001, 919122, 946155, 1072309, 1171430, 1261540, 1405716, 1531870, 1640002, 1757145, 1838244, 1892310, 1991431, 2144618, 2297805, 2342860, 2460003, 3063740, 3216927, 3280004, 3514290, 3784620, 3982862, 4100005, 4289236, 4595610, 4920006, 5361545, 5974293, 6433854, 7028580, 7965724, 8200010, 9191220, 9840012, 9957155, 10723090, 11948586, 12300015, 12867708, 13940017, 16084635, 16400020, 19914310, 21446180, 23897172, 24600030, 27880034, 29871465, 32169270, 39828620, 41820051, 49200060, 55760068, 59742930, 64338540, 69700085, 83640102, 119485860, 139400170, 167280204, 209100255, 278800340, 418200510, 836401020]

約数ペア:

[(1, 836401020), (2, 418200510), (3, 278800340), (4, 209100255), (5, 167280204), (6, 139400170), (7, 119485860), (10, 83640102), (12, 69700085), (13, 64338540), (14, 59742930), (15, 55760068), (17, 49200060), (20, 41820051), (21, 39828620), (26, 32169270), (28, 29871465), (30, 27880034), (34, 24600030), (35, 23897172), (39, 21446180), (42, 19914310), (51, 16400020), (52, 16084635), (60, 13940017), (65, 12867708), (68, 12300015), (70, 11948586), (78, 10723090), (84, 9957155), (85, 9840012), (91, 9191220), (102, 8200010), (105, 7965724), (119, 7028580), (130, 6433854), (140, 5974293), (156, 5361545), (170, 4920006), (182, 4595610), (195, 4289236), (204, 4100005), (210, 3982862), (221, 3784620), (238, 3514290), (255, 3280004), (260, 3216927), (273, 3063740), (340, 2460003), (357, 2342860), (364, 2297805), (390, 2144618), (420, 1991431), (442, 1892310), (455, 1838244), (476, 1757145), (510, 1640002), (546, 1531870), (595, 1405716), (663, 1261540), (714, 1171430), (780, 1072309), (884, 946155), (910, 919122), (1020, 820001), (1092, 765935), (1105, 756924), (1190, 702858), (1326, 630770), (1365, 612748), (1428, 585715), (1547, 540660), (1785, 468572), (1820, 459561), (2210, 378462), (2380, 351429), (2652, 315385), (2730, 306374), (3094, 270330), (3315, 252308), (3570, 234286), (4420, 189231), (4641, 180220), (5460, 153187), (6188, 135165), (6630, 126154), (7140, 117143), (7735, 108132), (9011, 92820), (9282, 90110), (13260, 63077), (15470, 54066), (18022, 46410), (18564, 45055), (23205, 36044), (27033, 30940)]