2192630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 4451328

約数和(自身を除く): 2258698

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 643, 682, 1286, 1705, 3215, 3410, 6430, 7073, 14146, 19933, 35365, 39866, 70730, 99665, 199330, 219263, 438526, 1096315, 2192630]

約数ペア:

[(1, 2192630), (2, 1096315), (5, 438526), (10, 219263), (11, 199330), (22, 99665), (31, 70730), (55, 39866), (62, 35365), (110, 19933), (155, 14146), (310, 7073), (341, 6430), (643, 3410), (682, 3215), (1286, 1705)]