208518804870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{225809}}^1\times {\mathrm{30781}}^1$

素因数の和:256600

約数の個数: 32

約数和(自身を含む): 500463606240

約数和(自身を除く): 291944801370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 30781, 61562, 92343, 153905, 184686, 225809, 307810, 451618, 461715, 677427, 923430, 1129045, 1354854, 2258090, 3387135, 6774270, 6950626829, 13901253658, 20851880487, 34753134145, 41703760974, 69506268290, 104259402435, 208518804870]

約数ペア:

[(1, 208518804870), (2, 104259402435), (3, 69506268290), (5, 41703760974), (6, 34753134145), (10, 20851880487), (15, 13901253658), (30, 6950626829), (30781, 6774270), (61562, 3387135), (92343, 2258090), (153905, 1354854), (184686, 1129045), (225809, 923430), (307810, 677427), (451618, 461715)]