2008804940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1895099}}^1$

素因数の和:1895161

約数の個数: 24

約数和(自身を含む): 4298086800

約数和(自身を除く): 2289281860

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1895099, 3790198, 7580396, 9475495, 18950990, 37901980, 100440247, 200880494, 401760988, 502201235, 1004402470, 2008804940]

約数ペア:

[(1, 2008804940), (2, 1004402470), (4, 502201235), (5, 401760988), (10, 200880494), (20, 100440247), (53, 37901980), (106, 18950990), (212, 9475495), (265, 7580396), (530, 3790198), (1060, 1895099)]