57928910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 120960000

約数和(自身を除く): 63031090

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 470, 494, 499, 611, 893, 998, 1222, 1235, 1786, 2470, 2495, 3055, 4465, 4990, 6110, 6487, 8930, 9481, 11609, 12974, 18962, 23218, 23453, 32435, 46906, 47405, 58045, 64870, 94810, 116090, 117265, 123253, 234530, 246506, 304889, 445607, 609778, 616265, 891214, 1232530, 1524445, 2228035, 3048890, 4456070, 5792891, 11585782, 28964455, 57928910]

約数ペア:

[(1, 57928910), (2, 28964455), (5, 11585782), (10, 5792891), (13, 4456070), (19, 3048890), (26, 2228035), (38, 1524445), (47, 1232530), (65, 891214), (94, 616265), (95, 609778), (130, 445607), (190, 304889), (235, 246506), (247, 234530), (470, 123253), (494, 117265), (499, 116090), (611, 94810), (893, 64870), (998, 58045), (1222, 47405), (1235, 46906), (1786, 32435), (2470, 23453), (2495, 23218), (3055, 18962), (4465, 12974), (4990, 11609), (6110, 9481), (6487, 8930)]