17381260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66851}}^1$

素因数の和:66873

約数の個数: 24

約数和(自身を含む): 39308976

約数和(自身を除く): 21927716

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 66851, 133702, 267404, 334255, 668510, 869063, 1337020, 1738126, 3476252, 4345315, 8690630, 17381260]

約数ペア:

[(1, 17381260), (2, 8690630), (4, 4345315), (5, 3476252), (10, 1738126), (13, 1337020), (20, 869063), (26, 668510), (52, 334255), (65, 267404), (130, 133702), (260, 66851)]