622142740

素因数分解:

$2^2\times 5^1\times {\mathrm{3079}}^1\times {\mathrm{10103}}^1$

素因数の和:13191

約数の個数: 24

約数和(自身を含む): 1307053440

約数和(自身を除く): 684910700

約数列:

[1, 2, 4, 5, 10, 20, 3079, 6158, 10103, 12316, 15395, 20206, 30790, 40412, 50515, 61580, 101030, 202060, 31107137, 62214274, 124428548, 155535685, 311071370, 622142740]

約数ペア:

[(1, 622142740), (2, 311071370), (4, 155535685), (5, 124428548), (10, 62214274), (20, 31107137), (3079, 202060), (6158, 101030), (10103, 61580), (12316, 50515), (15395, 40412), (20206, 30790)]