13308945940

素因数分解:

$2^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1456121}}^1$

素因数の和:1456587

約数の個数: 24

約数和(自身を含む): 28009962792

約数和(自身を除く): 14701016852

約数列:

[1, 2, 4, 5, 10, 20, 457, 914, 1828, 2285, 4570, 9140, 1456121, 2912242, 5824484, 7280605, 14561210, 29122420, 665447297, 1330894594, 2661789188, 3327236485, 6654472970, 13308945940]

約数ペア:

[(1, 13308945940), (2, 6654472970), (4, 3327236485), (5, 2661789188), (10, 1330894594), (20, 665447297), (457, 29122420), (914, 14561210), (1828, 7280605), (2285, 5824484), (4570, 2912242), (9140, 1456121)]