1113580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 2518992

約数和(自身を除く): 1405412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4283, 8566, 17132, 21415, 42830, 55679, 85660, 111358, 222716, 278395, 556790, 1113580]

約数ペア:

[(1, 1113580), (2, 556790), (4, 278395), (5, 222716), (10, 111358), (13, 85660), (20, 55679), (26, 42830), (52, 21415), (65, 17132), (130, 8566), (260, 4283)]