195193310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{115499}}^1$

素因数の和:115532

約数の個数: 24

約数和(自身を含む): 380457000

約数和(自身を除く): 185263690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 115499, 230998, 577495, 1154990, 1501487, 3002974, 7507435, 15014870, 19519331, 39038662, 97596655, 195193310]

約数ペア:

[(1, 195193310), (2, 97596655), (5, 39038662), (10, 19519331), (13, 15014870), (26, 7507435), (65, 3002974), (130, 1501487), (169, 1154990), (338, 577495), (845, 230998), (1690, 115499)]