27445730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3461}}^1$

素因数の和:3542

約数の個数: 32

約数和(自身を含む): 54090288

約数和(自身を除く): 26644558

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3461, 3965, 6922, 7930, 17305, 34610, 44993, 89986, 211121, 224965, 422242, 449930, 1055605, 2111210, 2744573, 5489146, 13722865, 27445730]

約数ペア:

[(1, 27445730), (2, 13722865), (5, 5489146), (10, 2744573), (13, 2111210), (26, 1055605), (61, 449930), (65, 422242), (122, 224965), (130, 211121), (305, 89986), (610, 44993), (793, 34610), (1586, 17305), (3461, 7930), (3965, 6922)]