2016393540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4800937}}^1$

素因数の和:4800956

約数の個数: 48

約数和(自身を含む): 6452460672

約数和(自身を除く): 4436067132

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4800937, 9601874, 14402811, 19203748, 24004685, 28805622, 33606559, 48009370, 57611244, 67213118, 72014055, 96018740, 100819677, 134426236, 144028110, 168032795, 201639354, 288056220, 336065590, 403278708, 504098385, 672131180, 1008196770, 2016393540]

約数ペア:

[(1, 2016393540), (2, 1008196770), (3, 672131180), (4, 504098385), (5, 403278708), (6, 336065590), (7, 288056220), (10, 201639354), (12, 168032795), (14, 144028110), (15, 134426236), (20, 100819677), (21, 96018740), (28, 72014055), (30, 67213118), (35, 57611244), (42, 48009370), (60, 33606559), (70, 28805622), (84, 24004685), (105, 19203748), (140, 14402811), (210, 9601874), (420, 4800937)]