61541090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1709}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 119795760

約数和(自身を除く): 58254670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 1709, 2770, 3418, 3601, 7202, 8545, 17090, 18005, 22217, 36010, 44434, 111085, 222170, 473393, 946786, 2366965, 4733930, 6154109, 12308218, 30770545, 61541090]

約数ペア:

[(1, 61541090), (2, 30770545), (5, 12308218), (10, 6154109), (13, 4733930), (26, 2366965), (65, 946786), (130, 473393), (277, 222170), (554, 111085), (1385, 44434), (1709, 36010), (2770, 22217), (3418, 18005), (3601, 17090), (7202, 8545)]