1525340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1501

約数の個数: 24

約数和(自身を含む): 3265920

約数和(自身を除く): 1740580

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 1439, 2878, 5756, 7195, 14390, 28780, 76267, 152534, 305068, 381335, 762670, 1525340]

約数ペア:

[(1, 1525340), (2, 762670), (4, 381335), (5, 305068), (10, 152534), (20, 76267), (53, 28780), (106, 14390), (212, 7195), (265, 5756), (530, 2878), (1060, 1439)]