6504140

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1039}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 13715520

約数和(自身を除く): 7211380

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1039, 1252, 1565, 2078, 3130, 4156, 5195, 6260, 10390, 20780, 325207, 650414, 1300828, 1626035, 3252070, 6504140]

約数ペア:

[(1, 6504140), (2, 3252070), (4, 1626035), (5, 1300828), (10, 650414), (20, 325207), (313, 20780), (626, 10390), (1039, 6260), (1252, 5195), (1565, 4156), (2078, 3130)]