4106172985

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{397}}^1\times {\mathrm{659}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 5131716480

約数和(自身を除く): 1025543495

約数列:

[1, 5, 43, 73, 215, 365, 397, 659, 1985, 3139, 3295, 15695, 17071, 28337, 28981, 48107, 85355, 141685, 144905, 240535, 261623, 1246183, 1308115, 2068601, 6230915, 10343005, 11249789, 19098479, 56248945, 95492395, 821234597, 4106172985]

約数ペア:

[(1, 4106172985), (5, 821234597), (43, 95492395), (73, 56248945), (215, 19098479), (365, 11249789), (397, 10343005), (659, 6230915), (1985, 2068601), (3139, 1308115), (3295, 1246183), (15695, 261623), (17071, 240535), (28337, 144905), (28981, 141685), (48107, 85355)]