274290770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{34589}}^1$

素因数の和:34670

約数の個数: 32

約数和(自身を含む): 540434160

約数和(自身を除く): 266143390

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 34589, 69178, 172945, 345890, 449657, 899314, 2109929, 2248285, 4219858, 4496570, 10549645, 21099290, 27429077, 54858154, 137145385, 274290770]

約数ペア:

[(1, 274290770), (2, 137145385), (5, 54858154), (10, 27429077), (13, 21099290), (26, 10549645), (61, 4496570), (65, 4219858), (122, 2248285), (130, 2109929), (305, 899314), (610, 449657), (793, 345890), (1586, 172945), (3965, 69178), (7930, 34589)]