2743390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 2699810

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 449, 470, 611, 898, 1222, 2245, 3055, 4490, 5837, 6110, 11674, 21103, 29185, 42206, 58370, 105515, 211030, 274339, 548678, 1371695, 2743390]

約数ペア:

[(1, 2743390), (2, 1371695), (5, 548678), (10, 274339), (13, 211030), (26, 105515), (47, 58370), (65, 42206), (94, 29185), (130, 21103), (235, 11674), (449, 6110), (470, 5837), (611, 4490), (898, 3055), (1222, 2245)]