2875269310

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{145289}}^1$

素因数の和:147275

約数の個数: 16

約数和(自身を含む): 5178135600

約数和(自身を除く): 2302866290

約数列:

[1, 2, 5, 10, 1979, 3958, 9895, 19790, 145289, 290578, 726445, 1452890, 287526931, 575053862, 1437634655, 2875269310]

約数ペア:

[(1, 2875269310), (2, 1437634655), (5, 575053862), (10, 287526931), (1979, 1452890), (3958, 726445), (9895, 290578), (19790, 145289)]