240147310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{142099}}^1$

素因数の和:142132

約数の個数: 24

約数和(自身を含む): 468077400

約数和(自身を除く): 227930090

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 142099, 284198, 710495, 1420990, 1847287, 3694574, 9236435, 18472870, 24014731, 48029462, 120073655, 240147310]

約数ペア:

[(1, 240147310), (2, 120073655), (5, 48029462), (10, 24014731), (13, 18472870), (26, 9236435), (65, 3694574), (130, 1847287), (169, 1420990), (338, 710495), (845, 284198), (1690, 142099)]