2647702915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{194899}}^1$

素因数の和:194947

約数の個数: 32

約数和(自身を含む): 3929184000

約数和(自身を除く): 1281481085

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 13585, 194899, 974495, 2143889, 2533687, 3703081, 10719445, 12668435, 18515405, 27870557, 40733891, 48140053, 139352785, 203669455, 240700265, 529540583, 2647702915]

約数ペア:

[(1, 2647702915), (5, 529540583), (11, 240700265), (13, 203669455), (19, 139352785), (55, 48140053), (65, 40733891), (95, 27870557), (143, 18515405), (209, 12668435), (247, 10719445), (715, 3703081), (1045, 2533687), (1235, 2143889), (2717, 974495), (13585, 194899)]