25324180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{25841}}^1$

素因数の和:25864

約数の個数: 36

約数和(自身を含む): 61865748

約数和(自身を除く): 36541568

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 25841, 51682, 103364, 129205, 180887, 258410, 361774, 516820, 723548, 904435, 1266209, 1808870, 2532418, 3617740, 5064836, 6331045, 12662090, 25324180]

約数ペア:

[(1, 25324180), (2, 12662090), (4, 6331045), (5, 5064836), (7, 3617740), (10, 2532418), (14, 1808870), (20, 1266209), (28, 904435), (35, 723548), (49, 516820), (70, 361774), (98, 258410), (140, 180887), (196, 129205), (245, 103364), (490, 51682), (980, 25841)]