52281190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12973}}^1$

素因数の和:13024

約数の個数: 32

約数和(自身を含む): 104622336

約数和(自身を除く): 52341146

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 12973, 25946, 64865, 129730, 168649, 337298, 402163, 804326, 843245, 1686490, 2010815, 4021630, 5228119, 10456238, 26140595, 52281190]

約数ペア:

[(1, 52281190), (2, 26140595), (5, 10456238), (10, 5228119), (13, 4021630), (26, 2010815), (31, 1686490), (62, 843245), (65, 804326), (130, 402163), (155, 337298), (310, 168649), (403, 129730), (806, 64865), (2015, 25946), (4030, 12973)]