907659620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6483283}}^1$

素因数の和:6483299

約数の個数: 24

約数和(自身を含む): 2178383424

約数和(自身を除く): 1270723804

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6483283, 12966566, 25933132, 32416415, 45382981, 64832830, 90765962, 129665660, 181531924, 226914905, 453829810, 907659620]

約数ペア:

[(1, 907659620), (2, 453829810), (4, 226914905), (5, 181531924), (7, 129665660), (10, 90765962), (14, 64832830), (20, 45382981), (28, 32416415), (35, 25933132), (70, 12966566), (140, 6483283)]