11777770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 23230800

約数和(自身を除く): 11453030

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2389, 2465, 4778, 4930, 11945, 23890, 40613, 69281, 81226, 138562, 203065, 346405, 406130, 692810, 1177777, 2355554, 5888885, 11777770]

約数ペア:

[(1, 11777770), (2, 5888885), (5, 2355554), (10, 1177777), (17, 692810), (29, 406130), (34, 346405), (58, 203065), (85, 138562), (145, 81226), (170, 69281), (290, 40613), (493, 23890), (986, 11945), (2389, 4930), (2465, 4778)]