2090149140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{7823}}^1$

素因数の和:7969

約数の個数: 96

約数和(自身を含む): 6030614016

約数和(自身を除く): 3940464876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 73, 122, 146, 183, 219, 244, 292, 305, 365, 366, 438, 610, 730, 732, 876, 915, 1095, 1220, 1460, 1830, 2190, 3660, 4380, 4453, 7823, 8906, 13359, 15646, 17812, 22265, 23469, 26718, 31292, 39115, 44530, 46938, 53436, 66795, 78230, 89060, 93876, 117345, 133590, 156460, 234690, 267180, 469380, 477203, 571079, 954406, 1142158, 1431609, 1713237, 1908812, 2284316, 2386015, 2855395, 2863218, 3426474, 4772030, 5710790, 5726436, 6852948, 7158045, 8566185, 9544060, 11421580, 14316090, 17132370, 28632180, 34264740, 34835819, 69671638, 104507457, 139343276, 174179095, 209014914, 348358190, 418029828, 522537285, 696716380, 1045074570, 2090149140]

約数ペア:

[(1, 2090149140), (2, 1045074570), (3, 696716380), (4, 522537285), (5, 418029828), (6, 348358190), (10, 209014914), (12, 174179095), (15, 139343276), (20, 104507457), (30, 69671638), (60, 34835819), (61, 34264740), (73, 28632180), (122, 17132370), (146, 14316090), (183, 11421580), (219, 9544060), (244, 8566185), (292, 7158045), (305, 6852948), (365, 5726436), (366, 5710790), (438, 4772030), (610, 3426474), (730, 2863218), (732, 2855395), (876, 2386015), (915, 2284316), (1095, 1908812), (1220, 1713237), (1460, 1431609), (1830, 1142158), (2190, 954406), (3660, 571079), (4380, 477203), (4453, 469380), (7823, 267180), (8906, 234690), (13359, 156460), (15646, 133590), (17812, 117345), (22265, 93876), (23469, 89060), (26718, 78230), (31292, 66795), (39115, 53436), (44530, 46938)]