662630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 32

約数和(自身を含む): 1292544

約数和(自身を除く): 629914

約数列:

[1, 2, 5, 10, 23, 43, 46, 67, 86, 115, 134, 215, 230, 335, 430, 670, 989, 1541, 1978, 2881, 3082, 4945, 5762, 7705, 9890, 14405, 15410, 28810, 66263, 132526, 331315, 662630]

約数ペア:

[(1, 662630), (2, 331315), (5, 132526), (10, 66263), (23, 28810), (43, 15410), (46, 14405), (67, 9890), (86, 7705), (115, 5762), (134, 4945), (215, 3082), (230, 2881), (335, 1978), (430, 1541), (670, 989)]