65108540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{465061}}^1$

素因数の和:465077

約数の個数: 24

約数和(自身を含む): 156260832

約数和(自身を除く): 91152292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 465061, 930122, 1860244, 2325305, 3255427, 4650610, 6510854, 9301220, 13021708, 16277135, 32554270, 65108540]

約数ペア:

[(1, 65108540), (2, 32554270), (4, 16277135), (5, 13021708), (7, 9301220), (10, 6510854), (14, 4650610), (20, 3255427), (28, 2325305), (35, 1860244), (70, 930122), (140, 465061)]