372502520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{716351}}^1$

素因数の和:716375

約数の個数: 32

約数和(自身を含む): 902603520

約数和(自身を除く): 530101000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 716351, 1432702, 2865404, 3581755, 5730808, 7163510, 9312563, 14327020, 18625126, 28654040, 37250252, 46562815, 74500504, 93125630, 186251260, 372502520]

約数ペア:

[(1, 372502520), (2, 186251260), (4, 93125630), (5, 74500504), (8, 46562815), (10, 37250252), (13, 28654040), (20, 18625126), (26, 14327020), (40, 9312563), (52, 7163510), (65, 5730808), (104, 3581755), (130, 2865404), (260, 1432702), (520, 716351)]