636180830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{14723}}^1$

素因数の和:14908

約数の個数: 32

約数和(自身を含む): 1192644000

約数和(自身を除く): 556463170

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 745, 1490, 4321, 8642, 14723, 21605, 29446, 43210, 73615, 147230, 426967, 853934, 2134835, 2193727, 4269670, 4387454, 10968635, 21937270, 63618083, 127236166, 318090415, 636180830]

約数ペア:

[(1, 636180830), (2, 318090415), (5, 127236166), (10, 63618083), (29, 21937270), (58, 10968635), (145, 4387454), (149, 4269670), (290, 2193727), (298, 2134835), (745, 853934), (1490, 426967), (4321, 147230), (8642, 73615), (14723, 43210), (21605, 29446)]