1453660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5591}}^1$

素因数の和:5613

約数の個数: 24

約数和(自身を含む): 3288096

約数和(自身を除く): 1834436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5591, 11182, 22364, 27955, 55910, 72683, 111820, 145366, 290732, 363415, 726830, 1453660]

約数ペア:

[(1, 1453660), (2, 726830), (4, 363415), (5, 290732), (10, 145366), (13, 111820), (20, 72683), (26, 55910), (52, 27955), (65, 22364), (130, 11182), (260, 5591)]