196996670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1515359}}^1$

素因数の和:1515379

約数の個数: 16

約数和(自身を含む): 381870720

約数和(自身を除く): 184874050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1515359, 3030718, 7576795, 15153590, 19699667, 39399334, 98498335, 196996670]

約数ペア:

[(1, 196996670), (2, 98498335), (5, 39399334), (10, 19699667), (13, 15153590), (26, 7576795), (65, 3030718), (130, 1515359)]