1490608910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{3042059}}^1$

素因数の和:3042080

約数の個数: 24

約数和(自身を含む): 3121153560

約数和(自身を除く): 1630544650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 3042059, 6084118, 15210295, 21294413, 30420590, 42588826, 106472065, 149060891, 212944130, 298121782, 745304455, 1490608910]

約数ペア:

[(1, 1490608910), (2, 745304455), (5, 298121782), (7, 212944130), (10, 149060891), (14, 106472065), (35, 42588826), (49, 30420590), (70, 21294413), (98, 15210295), (245, 6084118), (490, 3042059)]