2126245870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2207}}^1\times {\mathrm{13763}}^1$

素因数の和:15984

約数の個数: 32

約数和(自身を含む): 4376291328

約数和(自身を除く): 2250045458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2207, 4414, 11035, 13763, 15449, 22070, 27526, 30898, 68815, 77245, 96341, 137630, 154490, 192682, 481705, 963410, 30374941, 60749882, 151874705, 212624587, 303749410, 425249174, 1063122935, 2126245870]

約数ペア:

[(1, 2126245870), (2, 1063122935), (5, 425249174), (7, 303749410), (10, 212624587), (14, 151874705), (35, 60749882), (70, 30374941), (2207, 963410), (4414, 481705), (11035, 192682), (13763, 154490), (15449, 137630), (22070, 96341), (27526, 77245), (30898, 68815)]