25312390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^2$

素因数の和:444

約数の個数: 24

約数和(自身を含む): 46398240

約数和(自身を除く): 21085850

約数列:

[1, 2, 5, 10, 79, 158, 179, 358, 395, 790, 895, 1790, 14141, 28282, 32041, 64082, 70705, 141410, 160205, 320410, 2531239, 5062478, 12656195, 25312390]

約数ペア:

[(1, 25312390), (2, 12656195), (5, 5062478), (10, 2531239), (79, 320410), (158, 160205), (179, 141410), (358, 70705), (395, 64082), (790, 32041), (895, 28282), (1790, 14141)]