757989140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{3011}}^1$

素因数の和:3368

約数の個数: 48

約数和(自身を含む): 1636455744

約数和(自身を除く): 878466604

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 307, 410, 614, 820, 1228, 1535, 3011, 3070, 6022, 6140, 12044, 12587, 15055, 25174, 30110, 50348, 60220, 62935, 123451, 125870, 246902, 251740, 493804, 617255, 924377, 1234510, 1848754, 2469020, 3697508, 4621885, 9243770, 18487540, 37899457, 75798914, 151597828, 189497285, 378994570, 757989140]

約数ペア:

[(1, 757989140), (2, 378994570), (4, 189497285), (5, 151597828), (10, 75798914), (20, 37899457), (41, 18487540), (82, 9243770), (164, 4621885), (205, 3697508), (307, 2469020), (410, 1848754), (614, 1234510), (820, 924377), (1228, 617255), (1535, 493804), (3011, 251740), (3070, 246902), (6022, 125870), (6140, 123451), (12044, 62935), (12587, 60220), (15055, 50348), (25174, 30110)]