1319570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2693}}^1$

素因数の和:2714

約数の個数: 24

約数和(自身を含む): 2764044

約数和(自身を除く): 1444474

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2693, 5386, 13465, 18851, 26930, 37702, 94255, 131957, 188510, 263914, 659785, 1319570]

約数ペア:

[(1, 1319570), (2, 659785), (5, 263914), (7, 188510), (10, 131957), (14, 94255), (35, 37702), (49, 26930), (70, 18851), (98, 13465), (245, 5386), (490, 2693)]