854590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 1780704

約数和(自身を除く): 926114

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 457, 914, 935, 1870, 2285, 4570, 5027, 7769, 10054, 15538, 25135, 38845, 50270, 77690, 85459, 170918, 427295, 854590]

約数ペア:

[(1, 854590), (2, 427295), (5, 170918), (10, 85459), (11, 77690), (17, 50270), (22, 38845), (34, 25135), (55, 15538), (85, 10054), (110, 7769), (170, 5027), (187, 4570), (374, 2285), (457, 1870), (914, 935)]