17997590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{829}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 35138880

約数和(自身を除く): 17141290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 829, 835, 1658, 1670, 2171, 4145, 4342, 8290, 10777, 10855, 21554, 21710, 53885, 107770, 138443, 276886, 692215, 1384430, 1799759, 3599518, 8998795, 17997590]

約数ペア:

[(1, 17997590), (2, 8998795), (5, 3599518), (10, 1799759), (13, 1384430), (26, 692215), (65, 276886), (130, 138443), (167, 107770), (334, 53885), (829, 21710), (835, 21554), (1658, 10855), (1670, 10777), (2171, 8290), (4145, 4342)]