91218770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6029}}^1$

素因数の和:6142

約数の個数: 32

約数和(自身を含む): 175834800

約数和(自身を除く): 84616030

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 6029, 7565, 12058, 15130, 30145, 60290, 102493, 204986, 512465, 536581, 1024930, 1073162, 2682905, 5365810, 9121877, 18243754, 45609385, 91218770]

約数ペア:

[(1, 91218770), (2, 45609385), (5, 18243754), (10, 9121877), (17, 5365810), (34, 2682905), (85, 1073162), (89, 1024930), (170, 536581), (178, 512465), (445, 204986), (890, 102493), (1513, 60290), (3026, 30145), (6029, 15130), (7565, 12058)]