12866750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 26889408

約数和(自身を除く): 14022658

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 107, 125, 130, 185, 214, 250, 325, 370, 481, 535, 650, 925, 962, 1070, 1391, 1625, 1850, 2405, 2675, 2782, 3250, 3959, 4625, 4810, 5350, 6955, 7918, 9250, 12025, 13375, 13910, 19795, 24050, 26750, 34775, 39590, 51467, 60125, 69550, 98975, 102934, 120250, 173875, 197950, 257335, 347750, 494875, 514670, 989750, 1286675, 2573350, 6433375, 12866750]

約数ペア:

[(1, 12866750), (2, 6433375), (5, 2573350), (10, 1286675), (13, 989750), (25, 514670), (26, 494875), (37, 347750), (50, 257335), (65, 197950), (74, 173875), (107, 120250), (125, 102934), (130, 98975), (185, 69550), (214, 60125), (250, 51467), (325, 39590), (370, 34775), (481, 26750), (535, 24050), (650, 19795), (925, 13910), (962, 13375), (1070, 12025), (1391, 9250), (1625, 7918), (1850, 6955), (2405, 5350), (2675, 4810), (2782, 4625), (3250, 3959)]