72465490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{249881}}^1$

素因数の和:249917

約数の個数: 16

約数和(自身を含む): 134936280

約数和(自身を除く): 62470790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 249881, 499762, 1249405, 2498810, 7246549, 14493098, 36232745, 72465490]

約数ペア:

[(1, 72465490), (2, 36232745), (5, 14493098), (10, 7246549), (29, 2498810), (58, 1249405), (145, 499762), (290, 249881)]