2090350

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{431}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 3937248

約数和(自身を除く): 1846898

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 431, 485, 862, 970, 2155, 2425, 4310, 4850, 10775, 21550, 41807, 83614, 209035, 418070, 1045175, 2090350]

約数ペア:

[(1, 2090350), (2, 1045175), (5, 418070), (10, 209035), (25, 83614), (50, 41807), (97, 21550), (194, 10775), (431, 4850), (485, 4310), (862, 2425), (970, 2155)]