10208140

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3251}}^1$

素因数の和:3417

約数の個数: 24

約数和(自身を含む): 21580272

約数和(自身を除く): 11372132

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 3251, 6502, 13004, 16255, 32510, 65020, 510407, 1020814, 2041628, 2552035, 5104070, 10208140]

約数ペア:

[(1, 10208140), (2, 5104070), (4, 2552035), (5, 2041628), (10, 1020814), (20, 510407), (157, 65020), (314, 32510), (628, 16255), (785, 13004), (1570, 6502), (3140, 3251)]