7557290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{953}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 14905296

約数和(自身を除く): 7348006

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 953, 1586, 1906, 3965, 4765, 7930, 9530, 12389, 24778, 58133, 61945, 116266, 123890, 290665, 581330, 755729, 1511458, 3778645, 7557290]

約数ペア:

[(1, 7557290), (2, 3778645), (5, 1511458), (10, 755729), (13, 581330), (26, 290665), (61, 123890), (65, 116266), (122, 61945), (130, 58133), (305, 24778), (610, 12389), (793, 9530), (953, 7930), (1586, 4765), (1906, 3965)]