2568773090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19759793}}^1$

素因数の和:19759813

約数の個数: 16

約数和(自身を含む): 4979468088

約数和(自身を除く): 2410694998

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19759793, 39519586, 98798965, 197597930, 256877309, 513754618, 1284386545, 2568773090]

約数ペア:

[(1, 2568773090), (2, 1284386545), (5, 513754618), (10, 256877309), (13, 197597930), (26, 98798965), (65, 39519586), (130, 19759793)]