1520322032

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{1557707}}^1$

素因数の和:1557776

約数の個数: 20

約数和(自身を含む): 2993914776

約数和(自身を除く): 1473592744

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 1557707, 3115414, 6230828, 12461656, 24923312, 95020127, 190040254, 380080508, 760161016, 1520322032]

約数ペア:

[(1, 1520322032), (2, 760161016), (4, 380080508), (8, 190040254), (16, 95020127), (61, 24923312), (122, 12461656), (244, 6230828), (488, 3115414), (976, 1557707)]