53870620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{158443}}^1$

素因数の和:158469

約数の個数: 24

約数和(自身を含む): 119783664

約数和(自身を除く): 65913044

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 158443, 316886, 633772, 792215, 1584430, 2693531, 3168860, 5387062, 10774124, 13467655, 26935310, 53870620]

約数ペア:

[(1, 53870620), (2, 26935310), (4, 13467655), (5, 10774124), (10, 5387062), (17, 3168860), (20, 2693531), (34, 1584430), (68, 792215), (85, 633772), (170, 316886), (340, 158443)]