9685450

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1997}}^1$

素因数の和:2106

約数の個数: 24

約数和(自身を含む): 18209772

約数和(自身を除く): 8524322

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 1997, 2425, 3994, 4850, 9985, 19970, 49925, 99850, 193709, 387418, 968545, 1937090, 4842725, 9685450]

約数ペア:

[(1, 9685450), (2, 4842725), (5, 1937090), (10, 968545), (25, 387418), (50, 193709), (97, 99850), (194, 49925), (485, 19970), (970, 9985), (1997, 4850), (2425, 3994)]