197365580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{580487}}^1$

素因数の和:580513

約数の個数: 24

約数和(自身を含む): 438848928

約数和(自身を除く): 241483348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 580487, 1160974, 2321948, 2902435, 5804870, 9868279, 11609740, 19736558, 39473116, 49341395, 98682790, 197365580]

約数ペア:

[(1, 197365580), (2, 98682790), (4, 49341395), (5, 39473116), (10, 19736558), (17, 11609740), (20, 9868279), (34, 5804870), (68, 2902435), (85, 2321948), (170, 1160974), (340, 580487)]