2017967700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{960937}}^1$

素因数の和:960961

約数の個数: 72

約数和(自身を含む): 6672753472

約数和(自身を除く): 4654785772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 960937, 1921874, 2882811, 3843748, 4804685, 5765622, 6726559, 9609370, 11531244, 13453118, 14414055, 19218740, 20179677, 24023425, 26906236, 28828110, 33632795, 40359354, 48046850, 57656220, 67265590, 72070275, 80718708, 96093700, 100898385, 134531180, 144140550, 168163975, 201796770, 288281100, 336327950, 403593540, 504491925, 672655900, 1008983850, 2017967700]

約数ペア:

[(1, 2017967700), (2, 1008983850), (3, 672655900), (4, 504491925), (5, 403593540), (6, 336327950), (7, 288281100), (10, 201796770), (12, 168163975), (14, 144140550), (15, 134531180), (20, 100898385), (21, 96093700), (25, 80718708), (28, 72070275), (30, 67265590), (35, 57656220), (42, 48046850), (50, 40359354), (60, 33632795), (70, 28828110), (75, 26906236), (84, 24023425), (100, 20179677), (105, 19218740), (140, 14414055), (150, 13453118), (175, 11531244), (210, 9609370), (300, 6726559), (350, 5765622), (420, 4804685), (525, 3843748), (700, 2882811), (1050, 1921874), (2100, 960937)]