2235380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2281}}^1$

素因数の和:2304

約数の個数: 36

約数和(自身を含む): 5463108

約数和(自身を除く): 3227728

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2281, 4562, 9124, 11405, 15967, 22810, 31934, 45620, 63868, 79835, 111769, 159670, 223538, 319340, 447076, 558845, 1117690, 2235380]

約数ペア:

[(1, 2235380), (2, 1117690), (4, 558845), (5, 447076), (7, 319340), (10, 223538), (14, 159670), (20, 111769), (28, 79835), (35, 63868), (49, 45620), (70, 31934), (98, 22810), (140, 15967), (196, 11405), (245, 9124), (490, 4562), (980, 2281)]