396620550050

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{81777433}}^1$

素因数の和:81777542

約数の個数: 24

約数和(自身を含む): 745319533476

約数和(自身を除く): 348698983426

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 485, 970, 2425, 4850, 81777433, 163554866, 408887165, 817774330, 2044435825, 4088871650, 7932411001, 15864822002, 39662055005, 79324110010, 198310275025, 396620550050]

約数ペア:

[(1, 396620550050), (2, 198310275025), (5, 79324110010), (10, 39662055005), (25, 15864822002), (50, 7932411001), (97, 4088871650), (194, 2044435825), (485, 817774330), (970, 408887165), (2425, 163554866), (4850, 81777433)]