53103290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1039}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 101088000

約数和(自身を除く): 47984710

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 269, 538, 1039, 1345, 2078, 2690, 5111, 5195, 10222, 10390, 19741, 25555, 39482, 51110, 98705, 197410, 279491, 558982, 1397455, 2794910, 5310329, 10620658, 26551645, 53103290]

約数ペア:

[(1, 53103290), (2, 26551645), (5, 10620658), (10, 5310329), (19, 2794910), (38, 1397455), (95, 558982), (190, 279491), (269, 197410), (538, 98705), (1039, 51110), (1345, 39482), (2078, 25555), (2690, 19741), (5111, 10390), (5195, 10222)]