3876860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 9346176

約数和(自身を除く): 5469316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 37, 52, 62, 65, 74, 124, 130, 148, 155, 169, 185, 260, 310, 338, 370, 403, 481, 620, 676, 740, 806, 845, 962, 1147, 1612, 1690, 1924, 2015, 2294, 2405, 3380, 4030, 4588, 4810, 5239, 5735, 6253, 8060, 9620, 10478, 11470, 12506, 14911, 20956, 22940, 25012, 26195, 29822, 31265, 52390, 59644, 62530, 74555, 104780, 125060, 149110, 193843, 298220, 387686, 775372, 969215, 1938430, 3876860]

約数ペア:

[(1, 3876860), (2, 1938430), (4, 969215), (5, 775372), (10, 387686), (13, 298220), (20, 193843), (26, 149110), (31, 125060), (37, 104780), (52, 74555), (62, 62530), (65, 59644), (74, 52390), (124, 31265), (130, 29822), (148, 26195), (155, 25012), (169, 22940), (185, 20956), (260, 14911), (310, 12506), (338, 11470), (370, 10478), (403, 9620), (481, 8060), (620, 6253), (676, 5735), (740, 5239), (806, 4810), (845, 4588), (962, 4030), (1147, 3380), (1612, 2405), (1690, 2294), (1924, 2015)]