26450180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{24953}}^1$

素因数の和:25015

約数の個数: 24

約数和(自身を含む): 56595672

約数和(自身を除く): 30145492

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 24953, 49906, 99812, 124765, 249530, 499060, 1322509, 2645018, 5290036, 6612545, 13225090, 26450180]

約数ペア:

[(1, 26450180), (2, 13225090), (4, 6612545), (5, 5290036), (10, 2645018), (20, 1322509), (53, 499060), (106, 249530), (212, 124765), (265, 99812), (530, 49906), (1060, 24953)]