250510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 32

約数和(自身を含む): 508032

約数和(自身を除く): 257522

約数列:

[1, 2, 5, 10, 13, 26, 41, 47, 65, 82, 94, 130, 205, 235, 410, 470, 533, 611, 1066, 1222, 1927, 2665, 3055, 3854, 5330, 6110, 9635, 19270, 25051, 50102, 125255, 250510]

約数ペア:

[(1, 250510), (2, 125255), (5, 50102), (10, 25051), (13, 19270), (26, 9635), (41, 6110), (47, 5330), (65, 3854), (82, 3055), (94, 2665), (130, 1927), (205, 1222), (235, 1066), (410, 611), (470, 533)]