2318690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 4618944

約数和(自身を除く): 2300254

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 197, 214, 394, 535, 985, 1070, 1177, 1970, 2167, 2354, 4334, 5885, 10835, 11770, 21079, 21670, 42158, 105395, 210790, 231869, 463738, 1159345, 2318690]

約数ペア:

[(1, 2318690), (2, 1159345), (5, 463738), (10, 231869), (11, 210790), (22, 105395), (55, 42158), (107, 21670), (110, 21079), (197, 11770), (214, 10835), (394, 5885), (535, 4334), (985, 2354), (1070, 2167), (1177, 1970)]