1299174680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1910551}}^1$

素因数の和:1910579

約数の個数: 32

約数和(自身を含む): 3095094240

約数和(自身を除く): 1795919560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1910551, 3821102, 7642204, 9552755, 15284408, 19105510, 32479367, 38211020, 64958734, 76422040, 129917468, 162396835, 259834936, 324793670, 649587340, 1299174680]

約数ペア:

[(1, 1299174680), (2, 649587340), (4, 324793670), (5, 259834936), (8, 162396835), (10, 129917468), (17, 76422040), (20, 64958734), (34, 38211020), (40, 32479367), (68, 19105510), (85, 15284408), (136, 9552755), (170, 7642204), (340, 3821102), (680, 1910551)]