48557470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12049}}^1$

素因数の和:12100

約数の個数: 32

約数和(自身を含む): 97171200

約数和(自身を除く): 48613730

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 12049, 24098, 60245, 120490, 156637, 313274, 373519, 747038, 783185, 1566370, 1867595, 3735190, 4855747, 9711494, 24278735, 48557470]

約数ペア:

[(1, 48557470), (2, 24278735), (5, 9711494), (10, 4855747), (13, 3735190), (26, 1867595), (31, 1566370), (62, 783185), (65, 747038), (130, 373519), (155, 313274), (310, 156637), (403, 120490), (806, 60245), (2015, 24098), (4030, 12049)]