2057156682

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{619999}}^1$

素因数の和:620090

約数の個数: 32

約数和(自身を含む): 4761600000

約数和(自身を除く): 2704443318

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 619999, 1239998, 1859997, 3719994, 4339993, 8679986, 13019979, 26039958, 48979921, 97959842, 146939763, 293879526, 342859447, 685718894, 1028578341, 2057156682]

約数ペア:

[(1, 2057156682), (2, 1028578341), (3, 685718894), (6, 342859447), (7, 293879526), (14, 146939763), (21, 97959842), (42, 48979921), (79, 26039958), (158, 13019979), (237, 8679986), (474, 4339993), (553, 3719994), (1106, 1859997), (1659, 1239998), (3318, 619999)]