63841570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1237}}^1$

素因数の和:1654

約数の個数: 32

約数和(自身を含む): 124166448

約数和(自身を除く): 60324878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1237, 1985, 2474, 3970, 5161, 6185, 10322, 12370, 16081, 25805, 32162, 51610, 80405, 160810, 491089, 982178, 2455445, 4910890, 6384157, 12768314, 31920785, 63841570]

約数ペア:

[(1, 63841570), (2, 31920785), (5, 12768314), (10, 6384157), (13, 4910890), (26, 2455445), (65, 982178), (130, 491089), (397, 160810), (794, 80405), (1237, 51610), (1985, 32162), (2474, 25805), (3970, 16081), (5161, 12370), (6185, 10322)]