289183310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{36467}}^1$

素因数の和:36548

約数の個数: 32

約数和(自身を含む): 569776032

約数和(自身を除く): 280592722

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 36467, 72934, 182335, 364670, 474071, 948142, 2224487, 2370355, 4448974, 4740710, 11122435, 22244870, 28918331, 57836662, 144591655, 289183310]

約数ペア:

[(1, 289183310), (2, 144591655), (5, 57836662), (10, 28918331), (13, 22244870), (26, 11122435), (61, 4740710), (65, 4448974), (122, 2370355), (130, 2224487), (305, 948142), (610, 474071), (793, 364670), (1586, 182335), (3965, 72934), (7930, 36467)]