221536870

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{58453}}^1$

素因数の和:58839

約数の個数: 16

約数和(自身を含む): 399825360

約数和(自身を除く): 178288490

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 58453, 116906, 292265, 584530, 22153687, 44307374, 110768435, 221536870]

約数ペア:

[(1, 221536870), (2, 110768435), (5, 44307374), (10, 22153687), (379, 584530), (758, 292265), (1895, 116906), (3790, 58453)]