85293260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{328051}}^1$

素因数の和:328073

約数の個数: 24

約数和(自身を含む): 192894576

約数和(自身を除く): 107601316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 328051, 656102, 1312204, 1640255, 3280510, 4264663, 6561020, 8529326, 17058652, 21323315, 42646630, 85293260]

約数ペア:

[(1, 85293260), (2, 42646630), (4, 21323315), (5, 17058652), (10, 8529326), (13, 6561020), (20, 4264663), (26, 3280510), (52, 1640255), (65, 1312204), (130, 656102), (260, 328051)]