1159780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 2463552

約数和(自身を除く): 1303772

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 563, 1030, 1126, 2060, 2252, 2815, 5630, 11260, 57989, 115978, 231956, 289945, 579890, 1159780]

約数ペア:

[(1, 1159780), (2, 579890), (4, 289945), (5, 231956), (10, 115978), (20, 57989), (103, 11260), (206, 5630), (412, 2815), (515, 2252), (563, 2060), (1030, 1126)]