418326530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{3491}}^1$

素因数の和:4042

約数の個数: 32

約数和(自身を含む): 787459968

約数和(自身を除く): 369133438

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 521, 1042, 2605, 3491, 5210, 6982, 11983, 17455, 23966, 34910, 59915, 80293, 119830, 160586, 401465, 802930, 1818811, 3637622, 9094055, 18188110, 41832653, 83665306, 209163265, 418326530]

約数ペア:

[(1, 418326530), (2, 209163265), (5, 83665306), (10, 41832653), (23, 18188110), (46, 9094055), (115, 3637622), (230, 1818811), (521, 802930), (1042, 401465), (2605, 160586), (3491, 119830), (5210, 80293), (6982, 59915), (11983, 34910), (17455, 23966)]