2013609220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{350803}}^1$

素因数の和:350860

約数の個数: 48

約数和(自身を含む): 4950546048

約数和(自身を除く): 2936936828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 350803, 701606, 1403212, 1754015, 2455621, 3508030, 4911242, 7016060, 9822484, 12278105, 14382923, 24556210, 28765846, 49112420, 57531692, 71914615, 100680461, 143829230, 201360922, 287658460, 402721844, 503402305, 1006804610, 2013609220]

約数ペア:

[(1, 2013609220), (2, 1006804610), (4, 503402305), (5, 402721844), (7, 287658460), (10, 201360922), (14, 143829230), (20, 100680461), (28, 71914615), (35, 57531692), (41, 49112420), (70, 28765846), (82, 24556210), (140, 14382923), (164, 12278105), (205, 9822484), (287, 7016060), (410, 4911242), (574, 3508030), (820, 2455621), (1148, 1754015), (1435, 1403212), (2870, 701606), (5740, 350803)]