2017654075

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{24917}}^1$

素因数の和:25047

約数の個数: 24

約数和(自身を含む): 2595458880

約数和(自身を除く): 577804805

約数列:

[1, 5, 25, 41, 79, 205, 395, 1025, 1975, 3239, 16195, 24917, 80975, 124585, 622925, 1021597, 1968443, 5107985, 9842215, 25539925, 49211075, 80706163, 403530815, 2017654075]

約数ペア:

[(1, 2017654075), (5, 403530815), (25, 80706163), (41, 49211075), (79, 25539925), (205, 9842215), (395, 5107985), (1025, 1968443), (1975, 1021597), (3239, 622925), (16195, 124585), (24917, 80975)]