90913390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{293269}}^1$

素因数の和:293307

約数の個数: 16

約数和(自身を含む): 168923520

約数和(自身を除く): 78010130

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 293269, 586538, 1466345, 2932690, 9091339, 18182678, 45456695, 90913390]

約数ペア:

[(1, 90913390), (2, 45456695), (5, 18182678), (10, 9091339), (31, 2932690), (62, 1466345), (155, 586538), (310, 293269)]