388628270

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1\times {\mathrm{1051}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 708963840

約数和(自身を除く): 320335570

約数列:

[1, 2, 5, 10, 103, 206, 359, 515, 718, 1030, 1051, 1795, 2102, 3590, 5255, 10510, 36977, 73954, 108253, 184885, 216506, 369770, 377309, 541265, 754618, 1082530, 1886545, 3773090, 38862827, 77725654, 194314135, 388628270]

約数ペア:

[(1, 388628270), (2, 194314135), (5, 77725654), (10, 38862827), (103, 3773090), (206, 1886545), (359, 1082530), (515, 754618), (718, 541265), (1030, 377309), (1051, 369770), (1795, 216506), (2102, 184885), (3590, 108253), (5255, 73954), (10510, 36977)]