201720788690

素因数分解:

$2^1\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{16796069}}^1$

素因数の和:16797277

約数の個数: 16

約数和(自身を含む): 363399770520

約数和(自身を除く): 161678981830

約数列:

[1, 2, 5, 10, 1201, 2402, 6005, 12010, 16796069, 33592138, 83980345, 167960690, 20172078869, 40344157738, 100860394345, 201720788690]

約数ペア:

[(1, 201720788690), (2, 100860394345), (5, 40344157738), (10, 20172078869), (1201, 167960690), (2402, 83980345), (6005, 33592138), (12010, 16796069)]