25896570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{971}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 71663616

約数和(自身を除く): 45767046

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 971, 1270, 1778, 1905, 1942, 2667, 2913, 3810, 4445, 4855, 5334, 5826, 6797, 8890, 9710, 13335, 13594, 14565, 20391, 26670, 29130, 33985, 40782, 67970, 101955, 123317, 203910, 246634, 369951, 616585, 739902, 863219, 1233170, 1726438, 1849755, 2589657, 3699510, 4316095, 5179314, 8632190, 12948285, 25896570]

約数ペア:

[(1, 25896570), (2, 12948285), (3, 8632190), (5, 5179314), (6, 4316095), (7, 3699510), (10, 2589657), (14, 1849755), (15, 1726438), (21, 1233170), (30, 863219), (35, 739902), (42, 616585), (70, 369951), (105, 246634), (127, 203910), (210, 123317), (254, 101955), (381, 67970), (635, 40782), (762, 33985), (889, 29130), (971, 26670), (1270, 20391), (1778, 14565), (1905, 13594), (1942, 13335), (2667, 9710), (2913, 8890), (3810, 6797), (4445, 5826), (4855, 5334)]