90799810

素因数分解:

$2^1\times 5^1\times {\mathrm{2141}}^1\times {\mathrm{4241}}^1$

素因数の和:6389

約数の個数: 16

約数和(自身を含む): 163554552

約数和(自身を除く): 72754742

約数列:

[1, 2, 5, 10, 2141, 4241, 4282, 8482, 10705, 21205, 21410, 42410, 9079981, 18159962, 45399905, 90799810]

約数ペア:

[(1, 90799810), (2, 45399905), (5, 18159962), (10, 9079981), (2141, 42410), (4241, 21410), (4282, 21205), (8482, 10705)]