388601030

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{111347}}^1$

素因数の和:111703

約数の個数: 16

約数和(自身を含む): 701492400

約数和(自身を除く): 312891370

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 111347, 222694, 556735, 1113470, 38860103, 77720206, 194300515, 388601030]

約数ペア:

[(1, 388601030), (2, 194300515), (5, 77720206), (10, 38860103), (349, 1113470), (698, 556735), (1745, 222694), (3490, 111347)]