1158128540

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{416593}}^1$

素因数の和:416741

約数の個数: 24

約数和(自身を含む): 2449572720

約数和(自身を除く): 1291444180

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 416593, 833186, 1666372, 2082965, 4165930, 8331860, 57906427, 115812854, 231625708, 289532135, 579064270, 1158128540]

約数ペア:

[(1, 1158128540), (2, 579064270), (4, 289532135), (5, 231625708), (10, 115812854), (20, 57906427), (139, 8331860), (278, 4165930), (556, 2082965), (695, 1666372), (1390, 833186), (2780, 416593)]