1021150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1596

約数の個数: 24

約数和(自身を含む): 2046744

約数和(自身を除く): 1025594

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1571, 3142, 7855, 15710, 20423, 39275, 40846, 78550, 102115, 204230, 510575, 1021150]

約数ペア:

[(1, 1021150), (2, 510575), (5, 204230), (10, 102115), (13, 78550), (25, 40846), (26, 39275), (50, 20423), (65, 15710), (130, 7855), (325, 3142), (650, 1571)]