1540774870

素因数分解:

$2^1\times 5^1\times {\mathrm{2351}}^1\times {\mathrm{65537}}^1$

素因数の和:67895

約数の個数: 16

約数和(自身を含む): 2774616768

約数和(自身を除く): 1233841898

約数列:

[1, 2, 5, 10, 2351, 4702, 11755, 23510, 65537, 131074, 327685, 655370, 154077487, 308154974, 770387435, 1540774870]

約数ペア:

[(1, 1540774870), (2, 770387435), (5, 308154974), (10, 154077487), (2351, 655370), (4702, 327685), (11755, 131074), (23510, 65537)]