421567752070

素因数分解:

$2^1\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{38013323}}^1$

素因数の和:38014439

約数の個数: 16

約数和(自身を含む): 759506213520

約数和(自身を除く): 337938461450

約数列:

[1, 2, 5, 10, 1109, 2218, 5545, 11090, 38013323, 76026646, 190066615, 380133230, 42156775207, 84313550414, 210783876035, 421567752070]

約数ペア:

[(1, 421567752070), (2, 210783876035), (5, 84313550414), (10, 42156775207), (1109, 380133230), (2218, 190066615), (5545, 76026646), (11090, 38013323)]