26349970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 48926592

約数和(自身を除く): 22576622

約数列:

[1, 2, 5, 10, 43, 86, 215, 233, 263, 430, 466, 526, 1165, 1315, 2330, 2630, 10019, 11309, 20038, 22618, 50095, 56545, 61279, 100190, 113090, 122558, 306395, 612790, 2634997, 5269994, 13174985, 26349970]

約数ペア:

[(1, 26349970), (2, 13174985), (5, 5269994), (10, 2634997), (43, 612790), (86, 306395), (215, 122558), (233, 113090), (263, 100190), (430, 61279), (466, 56545), (526, 50095), (1165, 22618), (1315, 20038), (2330, 11309), (2630, 10019)]