61891790

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 113420736

約数和(自身を除く): 51528946

約数列:

[1, 2, 5, 10, 101, 202, 233, 263, 466, 505, 526, 1010, 1165, 1315, 2330, 2630, 23533, 26563, 47066, 53126, 61279, 117665, 122558, 132815, 235330, 265630, 306395, 612790, 6189179, 12378358, 30945895, 61891790]

約数ペア:

[(1, 61891790), (2, 30945895), (5, 12378358), (10, 6189179), (101, 612790), (202, 306395), (233, 265630), (263, 235330), (466, 132815), (505, 122558), (526, 117665), (1010, 61279), (1165, 53126), (1315, 47066), (2330, 26563), (2630, 23533)]