11969530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 22997520

約数和(自身を除く): 11027990

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 181, 362, 389, 778, 905, 1810, 1945, 3077, 3890, 6154, 6613, 13226, 15385, 30770, 33065, 66130, 70409, 140818, 352045, 704090, 1196953, 2393906, 5984765, 11969530]

約数ペア:

[(1, 11969530), (2, 5984765), (5, 2393906), (10, 1196953), (17, 704090), (34, 352045), (85, 140818), (170, 70409), (181, 66130), (362, 33065), (389, 30770), (778, 15385), (905, 13226), (1810, 6613), (1945, 6154), (3077, 3890)]