446993390

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{106681}}^1$

素因数の和:107107

約数の個数: 16

約数和(自身を含む): 806515920

約数和(自身を除く): 359522530

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 106681, 213362, 533405, 1066810, 44699339, 89398678, 223496695, 446993390]

約数ペア:

[(1, 446993390), (2, 223496695), (5, 89398678), (10, 44699339), (419, 1066810), (838, 533405), (2095, 213362), (4190, 106681)]