15185359210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{30990529}}^1$

素因数の和:30990550

約数の個数: 24

約数和(自身を含む): 31796283780

約数和(自身を除く): 16610924570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 30990529, 61981058, 154952645, 216933703, 309905290, 433867406, 1084668515, 1518535921, 2169337030, 3037071842, 7592679605, 15185359210]

約数ペア:

[(1, 15185359210), (2, 7592679605), (5, 3037071842), (7, 2169337030), (10, 1518535921), (14, 1084668515), (35, 433867406), (49, 309905290), (70, 216933703), (98, 154952645), (245, 61981058), (490, 30990529)]