221036590

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{58321}}^1$

素因数の和:58707

約数の個数: 16

約数和(自身を含む): 398922480

約数和(自身を除く): 177885890

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 58321, 116642, 291605, 583210, 22103659, 44207318, 110518295, 221036590]

約数ペア:

[(1, 221036590), (2, 110518295), (5, 44207318), (10, 22103659), (379, 583210), (758, 291605), (1895, 116642), (3790, 58321)]