203419730

素因数分解:

$2^1\times 5^1\times {\mathrm{4987}}^1\times {\mathrm{4079}}^1$

素因数の和:9073

約数の個数: 16

約数和(自身を含む): 366318720

約数和(自身を除く): 162898990

約数列:

[1, 2, 5, 10, 4079, 4987, 8158, 9974, 20395, 24935, 40790, 49870, 20341973, 40683946, 101709865, 203419730]

約数ペア:

[(1, 203419730), (2, 101709865), (5, 40683946), (10, 20341973), (4079, 49870), (4987, 40790), (8158, 24935), (9974, 20395)]