6903020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 15603840

約数和(自身を除く): 8700820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 257, 316, 340, 395, 514, 790, 1028, 1285, 1343, 1580, 2570, 2686, 4369, 5140, 5372, 6715, 8738, 13430, 17476, 20303, 21845, 26860, 40606, 43690, 81212, 87380, 101515, 203030, 345151, 406060, 690302, 1380604, 1725755, 3451510, 6903020]

約数ペア:

[(1, 6903020), (2, 3451510), (4, 1725755), (5, 1380604), (10, 690302), (17, 406060), (20, 345151), (34, 203030), (68, 101515), (79, 87380), (85, 81212), (158, 43690), (170, 40606), (257, 26860), (316, 21845), (340, 20303), (395, 17476), (514, 13430), (790, 8738), (1028, 6715), (1285, 5372), (1343, 5140), (1580, 4369), (2570, 2686)]