65501660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467869}}^1$

素因数の和:467885

約数の個数: 24

約数和(自身を含む): 157204320

約数和(自身を除く): 91702660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467869, 935738, 1871476, 2339345, 3275083, 4678690, 6550166, 9357380, 13100332, 16375415, 32750830, 65501660]

約数ペア:

[(1, 65501660), (2, 32750830), (4, 16375415), (5, 13100332), (7, 9357380), (10, 6550166), (14, 4678690), (20, 3275083), (28, 2339345), (35, 1871476), (70, 935738), (140, 467869)]