2017400700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{960667}}^1$

素因数の和:960691

約数の個数: 72

約数和(自身を含む): 6670878592

約数和(自身を除く): 4653477892

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, 960667, 1921334, 2882001, 3842668, 4803335, 5764002, 6724669, 9606670, 11528004, 13449338, 14410005, 19213340, 20174007, 24016675, 26898676, 28820010, 33623345, 40348014, 48033350, 57640020, 67246690, 72050025, 80696028, 96066700, 100870035, 134493380, 144100050, 168116725, 201740070, 288200100, 336233450, 403480140, 504350175, 672466900, 1008700350, 2017400700]

約数ペア:

[(1, 2017400700), (2, 1008700350), (3, 672466900), (4, 504350175), (5, 403480140), (6, 336233450), (7, 288200100), (10, 201740070), (12, 168116725), (14, 144100050), (15, 134493380), (20, 100870035), (21, 96066700), (25, 80696028), (28, 72050025), (30, 67246690), (35, 57640020), (42, 48033350), (50, 40348014), (60, 33623345), (70, 28820010), (75, 26898676), (84, 24016675), (100, 20174007), (105, 19213340), (140, 14410005), (150, 13449338), (175, 11528004), (210, 9606670), (300, 6724669), (350, 5764002), (420, 4803335), (525, 3842668), (700, 2882001), (1050, 1921334), (2100, 960667)]