210318130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^2\times {\mathrm{167}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 419380416

約数和(自身を除く): 209062286

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 167, 214, 334, 535, 835, 1070, 1177, 1670, 1837, 2354, 3674, 5885, 9185, 11449, 11770, 17869, 18370, 22898, 35738, 57245, 89345, 114490, 125939, 178690, 196559, 251878, 393118, 629695, 982795, 1259390, 1911983, 1965590, 3823966, 9559915, 19119830, 21031813, 42063626, 105159065, 210318130]

約数ペア:

[(1, 210318130), (2, 105159065), (5, 42063626), (10, 21031813), (11, 19119830), (22, 9559915), (55, 3823966), (107, 1965590), (110, 1911983), (167, 1259390), (214, 982795), (334, 629695), (535, 393118), (835, 251878), (1070, 196559), (1177, 178690), (1670, 125939), (1837, 114490), (2354, 89345), (3674, 57245), (5885, 35738), (9185, 22898), (11449, 18370), (11770, 17869)]