140435450

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{27809}}^1$

素因数の和:27922

約数の個数: 24

約数和(自身を含む): 263805660

約数和(自身を除く): 123370210

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 27809, 55618, 139045, 278090, 695225, 1390450, 2808709, 5617418, 14043545, 28087090, 70217725, 140435450]

約数ペア:

[(1, 140435450), (2, 70217725), (5, 28087090), (10, 14043545), (25, 5617418), (50, 2808709), (101, 1390450), (202, 695225), (505, 278090), (1010, 139045), (2525, 55618), (5050, 27809)]