8777730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 23079168

約数和(自身を除く): 14301438

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 317, 355, 390, 426, 634, 710, 923, 951, 1065, 1585, 1846, 1902, 2130, 2769, 3170, 4121, 4615, 4755, 5538, 8242, 9230, 9510, 12363, 13845, 20605, 22507, 24726, 27690, 41210, 45014, 61815, 67521, 112535, 123630, 135042, 225070, 292591, 337605, 585182, 675210, 877773, 1462955, 1755546, 2925910, 4388865, 8777730]

約数ペア:

[(1, 8777730), (2, 4388865), (3, 2925910), (5, 1755546), (6, 1462955), (10, 877773), (13, 675210), (15, 585182), (26, 337605), (30, 292591), (39, 225070), (65, 135042), (71, 123630), (78, 112535), (130, 67521), (142, 61815), (195, 45014), (213, 41210), (317, 27690), (355, 24726), (390, 22507), (426, 20605), (634, 13845), (710, 12363), (923, 9510), (951, 9230), (1065, 8242), (1585, 5538), (1846, 4755), (1902, 4615), (2130, 4121), (2769, 3170)]