28267032670

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1\times {\mathrm{37369}}^1$

素因数の和:38572

約数の個数: 32

約数和(自身を含む): 51687194400

約数和(自身を除く): 23420161730

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1129, 2258, 5645, 11290, 37369, 74738, 75643, 151286, 186845, 373690, 378215, 756430, 2503723, 5007446, 12518615, 25037230, 42189601, 84379202, 210948005, 421896010, 2826703267, 5653406534, 14133516335, 28267032670]

約数ペア:

[(1, 28267032670), (2, 14133516335), (5, 5653406534), (10, 2826703267), (67, 421896010), (134, 210948005), (335, 84379202), (670, 42189601), (1129, 25037230), (2258, 12518615), (5645, 5007446), (11290, 2503723), (37369, 756430), (74738, 378215), (75643, 373690), (151286, 186845)]