1920550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:624

約数の個数: 24

約数和(自身を含む): 3629232

約数和(自身を除く): 1708682

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 541, 710, 1082, 1775, 2705, 3550, 5410, 13525, 27050, 38411, 76822, 192055, 384110, 960275, 1920550]

約数ペア:

[(1, 1920550), (2, 960275), (5, 384110), (10, 192055), (25, 76822), (50, 38411), (71, 27050), (142, 13525), (355, 5410), (541, 3550), (710, 2705), (1082, 1775)]