101004560

素因数分解:

$2^4\times 5^1\times {\mathrm{1262557}}^1$

素因数の和:1262570

約数の個数: 20

約数和(自身を含む): 234835788

約数和(自身を除く): 133831228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1262557, 2525114, 5050228, 6312785, 10100456, 12625570, 20200912, 25251140, 50502280, 101004560]

約数ペア:

[(1, 101004560), (2, 50502280), (4, 25251140), (5, 20200912), (8, 12625570), (10, 10100456), (16, 6312785), (20, 5050228), (40, 2525114), (80, 1262557)]