568336990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{26821}}^1$

素因数の和:27004

約数の個数: 32

約数和(自身を含む): 1108499616

約数和(自身を除く): 540162626

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 4238, 10595, 21190, 26821, 53642, 134105, 268210, 348673, 697346, 1743365, 3486730, 4371823, 8743646, 21859115, 43718230, 56833699, 113667398, 284168495, 568336990]

約数ペア:

[(1, 568336990), (2, 284168495), (5, 113667398), (10, 56833699), (13, 43718230), (26, 21859115), (65, 8743646), (130, 4371823), (163, 3486730), (326, 1743365), (815, 697346), (1630, 348673), (2119, 268210), (4238, 134105), (10595, 53642), (21190, 26821)]