652580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 1393728

約数和(自身を除く): 741148

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 487, 670, 974, 1340, 1948, 2435, 4870, 9740, 32629, 65258, 130516, 163145, 326290, 652580]

約数ペア:

[(1, 652580), (2, 326290), (4, 163145), (5, 130516), (10, 65258), (20, 32629), (67, 9740), (134, 4870), (268, 2435), (335, 1948), (487, 1340), (670, 974)]