1704140

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 3610320

約数和(自身を除く): 1906180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 613, 695, 1226, 1390, 2452, 2780, 3065, 6130, 12260, 85207, 170414, 340828, 426035, 852070, 1704140]

約数ペア:

[(1, 1704140), (2, 852070), (4, 426035), (5, 340828), (10, 170414), (20, 85207), (139, 12260), (278, 6130), (556, 3065), (613, 2780), (695, 2452), (1226, 1390)]