13218250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1429}}^1$

素因数の和:1483

約数の個数: 32

約数和(自身を含む): 25431120

約数和(自身を除く): 12212870

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 125, 185, 250, 370, 925, 1429, 1850, 2858, 4625, 7145, 9250, 14290, 35725, 52873, 71450, 105746, 178625, 264365, 357250, 528730, 1321825, 2643650, 6609125, 13218250]

約数ペア:

[(1, 13218250), (2, 6609125), (5, 2643650), (10, 1321825), (25, 528730), (37, 357250), (50, 264365), (74, 178625), (125, 105746), (185, 71450), (250, 52873), (370, 35725), (925, 14290), (1429, 9250), (1850, 7145), (2858, 4625)]