99521380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{710867}}^1$

素因数の和:710883

約数の個数: 24

約数和(自身を含む): 238851648

約数和(自身を除く): 139330268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 710867, 1421734, 2843468, 3554335, 4976069, 7108670, 9952138, 14217340, 19904276, 24880345, 49760690, 99521380]

約数ペア:

[(1, 99521380), (2, 49760690), (4, 24880345), (5, 19904276), (7, 14217340), (10, 9952138), (14, 7108670), (20, 4976069), (28, 3554335), (35, 2843468), (70, 1421734), (140, 710867)]