2213570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 4374000

約数和(自身を除く): 2160430

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 449, 493, 898, 986, 2245, 2465, 4490, 4930, 7633, 13021, 15266, 26042, 38165, 65105, 76330, 130210, 221357, 442714, 1106785, 2213570]

約数ペア:

[(1, 2213570), (2, 1106785), (5, 442714), (10, 221357), (17, 130210), (29, 76330), (34, 65105), (58, 38165), (85, 26042), (145, 15266), (170, 13021), (290, 7633), (449, 4930), (493, 4490), (898, 2465), (986, 2245)]