26735380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{27281}}^1$

素因数の和:27304

約数の個数: 36

約数和(自身を含む): 65313108

約数和(自身を除く): 38577728

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 27281, 54562, 109124, 136405, 190967, 272810, 381934, 545620, 763868, 954835, 1336769, 1909670, 2673538, 3819340, 5347076, 6683845, 13367690, 26735380]

約数ペア:

[(1, 26735380), (2, 13367690), (4, 6683845), (5, 5347076), (7, 3819340), (10, 2673538), (14, 1909670), (20, 1336769), (28, 954835), (35, 763868), (49, 545620), (70, 381934), (98, 272810), (140, 190967), (196, 136405), (245, 109124), (490, 54562), (980, 27281)]