16915730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{130121}}^1$

素因数の和:130141

約数の個数: 16

約数和(自身を含む): 32790744

約数和(自身を除く): 15875014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 130121, 260242, 650605, 1301210, 1691573, 3383146, 8457865, 16915730]

約数ペア:

[(1, 16915730), (2, 8457865), (5, 3383146), (10, 1691573), (13, 1301210), (26, 650605), (65, 260242), (130, 130121)]