2016370020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4800881}}^1$

素因数の和:4800900

約数の個数: 48

約数和(自身を含む): 6452385408

約数和(自身を除く): 4436015388

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, 4800881, 9601762, 14402643, 19203524, 24004405, 28805286, 33606167, 48008810, 57610572, 67212334, 72013215, 96017620, 100818501, 134424668, 144026430, 168030835, 201637002, 288052860, 336061670, 403274004, 504092505, 672123340, 1008185010, 2016370020]

約数ペア:

[(1, 2016370020), (2, 1008185010), (3, 672123340), (4, 504092505), (5, 403274004), (6, 336061670), (7, 288052860), (10, 201637002), (12, 168030835), (14, 144026430), (15, 134424668), (20, 100818501), (21, 96017620), (28, 72013215), (30, 67212334), (35, 57610572), (42, 48008810), (60, 33606167), (70, 28805286), (84, 24004405), (105, 19203524), (140, 14402643), (210, 9601762), (420, 4800881)]