1361260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2347}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 2958480

約数和(自身を除く): 1597220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 2347, 4694, 9388, 11735, 23470, 46940, 68063, 136126, 272252, 340315, 680630, 1361260]

約数ペア:

[(1, 1361260), (2, 680630), (4, 340315), (5, 272252), (10, 136126), (20, 68063), (29, 46940), (58, 23470), (116, 11735), (145, 9388), (290, 4694), (580, 2347)]