259761010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 495631872

約数和(自身を除く): 235870862

約数列:

[1, 2, 5, 10, 47, 67, 73, 94, 113, 134, 146, 226, 235, 335, 365, 470, 565, 670, 730, 1130, 3149, 3431, 4891, 5311, 6298, 6862, 7571, 8249, 9782, 10622, 15142, 15745, 16498, 17155, 24455, 26555, 31490, 34310, 37855, 41245, 48910, 53110, 75710, 82490, 229877, 355837, 387703, 459754, 552683, 711674, 775406, 1105366, 1149385, 1779185, 1938515, 2298770, 2763415, 3558370, 3877030, 5526830, 25976101, 51952202, 129880505, 259761010]

約数ペア:

[(1, 259761010), (2, 129880505), (5, 51952202), (10, 25976101), (47, 5526830), (67, 3877030), (73, 3558370), (94, 2763415), (113, 2298770), (134, 1938515), (146, 1779185), (226, 1149385), (235, 1105366), (335, 775406), (365, 711674), (470, 552683), (565, 459754), (670, 387703), (730, 355837), (1130, 229877), (3149, 82490), (3431, 75710), (4891, 53110), (5311, 48910), (6298, 41245), (6862, 37855), (7571, 34310), (8249, 31490), (9782, 26555), (10622, 24455), (15142, 17155), (15745, 16498)]