56656790

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{11131}}^1$

素因数の和:11647

約数の個数: 16

約数和(自身を含む): 102191760

約数和(自身を除く): 45534970

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 11131, 22262, 55655, 111310, 5665679, 11331358, 28328395, 56656790]

約数ペア:

[(1, 56656790), (2, 28328395), (5, 11331358), (10, 5665679), (509, 111310), (1018, 55655), (2545, 22262), (5090, 11131)]