1286230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1063}}^1$

素因数の和:1092

約数の個数: 24

約数和(自身を含む): 2547216

約数和(自身を除く): 1260986

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1063, 1210, 2126, 5315, 10630, 11693, 23386, 58465, 116930, 128623, 257246, 643115, 1286230]

約数ペア:

[(1, 1286230), (2, 643115), (5, 257246), (10, 128623), (11, 116930), (22, 58465), (55, 23386), (110, 11693), (121, 10630), (242, 5315), (605, 2126), (1063, 1210)]