258642430

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{438377}}^1$

素因数の和:438443

約数の個数: 16

約数和(自身を含む): 473448240

約数和(自身を除く): 214805810

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 438377, 876754, 2191885, 4383770, 25864243, 51728486, 129321215, 258642430]

約数ペア:

[(1, 258642430), (2, 129321215), (5, 51728486), (10, 25864243), (59, 4383770), (118, 2191885), (295, 876754), (590, 438377)]