297789910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{18169}}^1$

素因数の和:18336

約数の個数: 32

約数和(自身を含む): 588708000

約数和(自身を除く): 290918090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 8195, 16390, 18169, 36338, 90845, 181690, 199859, 399718, 999295, 1998590, 2707181, 5414362, 13535905, 27071810, 29778991, 59557982, 148894955, 297789910]

約数ペア:

[(1, 297789910), (2, 148894955), (5, 59557982), (10, 29778991), (11, 27071810), (22, 13535905), (55, 5414362), (110, 2707181), (149, 1998590), (298, 999295), (745, 399718), (1490, 199859), (1639, 181690), (3278, 90845), (8195, 36338), (16390, 18169)]