3958390

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 7420608

約数和(自身を除く): 3462218

約数列:

[1, 2, 5, 10, 31, 62, 113, 155, 226, 310, 565, 1130, 3503, 7006, 12769, 17515, 25538, 35030, 63845, 127690, 395839, 791678, 1979195, 3958390]

約数ペア:

[(1, 3958390), (2, 1979195), (5, 791678), (10, 395839), (31, 127690), (62, 63845), (113, 35030), (155, 25538), (226, 17515), (310, 12769), (565, 7006), (1130, 3503)]