26108410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 48969360

約数和(自身を除く): 22860950

約数列:

[1, 2, 5, 10, 29, 58, 145, 197, 290, 394, 457, 914, 985, 1970, 2285, 4570, 5713, 11426, 13253, 26506, 28565, 57130, 66265, 90029, 132530, 180058, 450145, 900290, 2610841, 5221682, 13054205, 26108410]

約数ペア:

[(1, 26108410), (2, 13054205), (5, 5221682), (10, 2610841), (29, 900290), (58, 450145), (145, 180058), (197, 132530), (290, 90029), (394, 66265), (457, 57130), (914, 28565), (985, 26506), (1970, 13253), (2285, 11426), (4570, 5713)]