65657620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{468983}}^1$

素因数の和:468999

約数の個数: 24

約数和(自身を含む): 157578624

約数和(自身を除く): 91921004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 468983, 937966, 1875932, 2344915, 3282881, 4689830, 6565762, 9379660, 13131524, 16414405, 32828810, 65657620]

約数ペア:

[(1, 65657620), (2, 32828810), (4, 16414405), (5, 13131524), (7, 9379660), (10, 6565762), (14, 4689830), (20, 3282881), (28, 2344915), (35, 1875932), (70, 937966), (140, 468983)]