2007700912

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{111341}}^1$

素因数の和:111386

約数の個数: 60

約数和(自身を含む): 4721791536

約数和(自身を除く): 2714090624

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 2254, 2576, 4508, 9016, 18032, 111341, 222682, 445364, 779387, 890728, 1558774, 1781456, 2560843, 3117548, 5121686, 5455709, 6235096, 10243372, 10911418, 12470192, 17925901, 20486744, 21822836, 35851802, 40973488, 43645672, 71703604, 87291344, 125481307, 143407208, 250962614, 286814416, 501925228, 1003850456, 2007700912]

約数ペア:

[(1, 2007700912), (2, 1003850456), (4, 501925228), (7, 286814416), (8, 250962614), (14, 143407208), (16, 125481307), (23, 87291344), (28, 71703604), (46, 43645672), (49, 40973488), (56, 35851802), (92, 21822836), (98, 20486744), (112, 17925901), (161, 12470192), (184, 10911418), (196, 10243372), (322, 6235096), (368, 5455709), (392, 5121686), (644, 3117548), (784, 2560843), (1127, 1781456), (1288, 1558774), (2254, 890728), (2576, 779387), (4508, 445364), (9016, 222682), (18032, 111341)]