2621158090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{79889}}^1$

素因数の和:80106

約数の個数: 32

約数和(自身を含む): 5021565840

約数和(自身を除く): 2400407750

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 965, 1930, 3281, 6562, 16405, 32810, 79889, 159778, 399445, 798890, 1358113, 2716226, 6790565, 13581130, 15418577, 30837154, 77092885, 154185770, 262115809, 524231618, 1310579045, 2621158090]

約数ペア:

[(1, 2621158090), (2, 1310579045), (5, 524231618), (10, 262115809), (17, 154185770), (34, 77092885), (85, 30837154), (170, 15418577), (193, 13581130), (386, 6790565), (965, 2716226), (1930, 1358113), (3281, 798890), (6562, 399445), (16405, 159778), (32810, 79889)]