2012597090

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{11071}}^1$

素因数の和:11152

約数の個数: 64

約数和(自身を含む): 4304793600

約数和(自身を除く): 2292196510

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 343, 371, 490, 530, 686, 742, 1715, 1855, 2597, 3430, 3710, 5194, 11071, 12985, 18179, 22142, 25970, 36358, 55355, 77497, 90895, 110710, 154994, 181790, 387485, 542479, 586763, 774970, 1084958, 1173526, 2712395, 2933815, 3797353, 4107341, 5424790, 5867630, 7594706, 8214682, 18986765, 20536705, 28751387, 37973530, 41073410, 57502774, 143756935, 201259709, 287513870, 402519418, 1006298545, 2012597090]

約数ペア:

[(1, 2012597090), (2, 1006298545), (5, 402519418), (7, 287513870), (10, 201259709), (14, 143756935), (35, 57502774), (49, 41073410), (53, 37973530), (70, 28751387), (98, 20536705), (106, 18986765), (245, 8214682), (265, 7594706), (343, 5867630), (371, 5424790), (490, 4107341), (530, 3797353), (686, 2933815), (742, 2712395), (1715, 1173526), (1855, 1084958), (2597, 774970), (3430, 586763), (3710, 542479), (5194, 387485), (11071, 181790), (12985, 154994), (18179, 110710), (22142, 90895), (25970, 77497), (36358, 55355)]