154873570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{2029}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 295974000

約数和(自身を除く): 141100430

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 449, 898, 2029, 2245, 4058, 4490, 7633, 10145, 15266, 20290, 34493, 38165, 68986, 76330, 172465, 344930, 911021, 1822042, 4555105, 9110210, 15487357, 30974714, 77436785, 154873570]

約数ペア:

[(1, 154873570), (2, 77436785), (5, 30974714), (10, 15487357), (17, 9110210), (34, 4555105), (85, 1822042), (170, 911021), (449, 344930), (898, 172465), (2029, 76330), (2245, 68986), (4058, 38165), (4490, 34493), (7633, 20290), (10145, 15266)]