26108180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{26641}}^1$

素因数の和:26664

約数の個数: 36

約数和(自身を含む): 63780948

約数和(自身を除く): 37672768

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 26641, 53282, 106564, 133205, 186487, 266410, 372974, 532820, 745948, 932435, 1305409, 1864870, 2610818, 3729740, 5221636, 6527045, 13054090, 26108180]

約数ペア:

[(1, 26108180), (2, 13054090), (4, 6527045), (5, 5221636), (7, 3729740), (10, 2610818), (14, 1864870), (20, 1305409), (28, 932435), (35, 745948), (49, 532820), (70, 372974), (98, 266410), (140, 186487), (196, 133205), (245, 106564), (490, 53282), (980, 26641)]