1998736610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15374897}}^1$

素因数の和:15374917

約数の個数: 16

約数和(自身を含む): 3874474296

約数和(自身を除く): 1875737686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15374897, 30749794, 76874485, 153748970, 199873661, 399747322, 999368305, 1998736610]

約数ペア:

[(1, 1998736610), (2, 999368305), (5, 399747322), (10, 199873661), (13, 153748970), (26, 76874485), (65, 30749794), (130, 15374897)]