2074510.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1949}}^1$

素因数の和:2125

約数の個数: 40

約数和(自身を含む): 59482800

約数和(自身を除く): 34067840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 1949, 2608, 3260, 3898, 6520, 7796, 9745, 13040, 15592, 19490, 31184, 38980, 77960, 155920, 317687, 635374, 1270748, 1588435, 2541496, 3176870, 5082992, 6353740, 12707480, 25414960]

約数ペア:

[(1, 25414960), (2, 12707480), (4, 6353740), (5, 5082992), (8, 3176870), (10, 2541496), (16, 1588435), (20, 1270748), (40, 635374), (80, 317687), (163, 155920), (326, 77960), (652, 38980), (815, 31184), (1304, 19490), (1630, 15592), (1949, 13040), (2608, 9745), (3260, 7796), (3898, 6520)]