25257910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 47770560

約数和(自身を除く): 22512650

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 569, 965, 1138, 1930, 2845, 4439, 5690, 8878, 13087, 22195, 26174, 44390, 65435, 109817, 130870, 219634, 549085, 1098170, 2525791, 5051582, 12628955, 25257910]

約数ペア:

[(1, 25257910), (2, 12628955), (5, 5051582), (10, 2525791), (23, 1098170), (46, 549085), (115, 219634), (193, 130870), (230, 109817), (386, 65435), (569, 44390), (965, 26174), (1138, 22195), (1930, 13087), (2845, 8878), (4439, 5690)]