98365820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{702613}}^1$

素因数の和:702629

約数の個数: 24

約数和(自身を含む): 236078304

約数和(自身を除く): 137712484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 702613, 1405226, 2810452, 3513065, 4918291, 7026130, 9836582, 14052260, 19673164, 24591455, 49182910, 98365820]

約数ペア:

[(1, 98365820), (2, 49182910), (4, 24591455), (5, 19673164), (7, 14052260), (10, 9836582), (14, 7026130), (20, 4918291), (28, 3513065), (35, 2810452), (70, 1405226), (140, 702613)]