4392770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 8398080

約数和(自身を除く): 4005310

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 269, 355, 538, 710, 1345, 1633, 2690, 3266, 6187, 8165, 12374, 16330, 19099, 30935, 38198, 61870, 95495, 190990, 439277, 878554, 2196385, 4392770]

約数ペア:

[(1, 4392770), (2, 2196385), (5, 878554), (10, 439277), (23, 190990), (46, 95495), (71, 61870), (115, 38198), (142, 30935), (230, 19099), (269, 16330), (355, 12374), (538, 8165), (710, 6187), (1345, 3266), (1633, 2690)]