1033420

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 2190384

約数和(自身を除く): 1156964

約数列:

[1, 2, 4, 5, 10, 20, 163, 317, 326, 634, 652, 815, 1268, 1585, 1630, 3170, 3260, 6340, 51671, 103342, 206684, 258355, 516710, 1033420]

約数ペア:

[(1, 1033420), (2, 516710), (4, 258355), (5, 206684), (10, 103342), (20, 51671), (163, 6340), (317, 3260), (326, 3170), (634, 1630), (652, 1585), (815, 1268)]