1318371350

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{241903}}^1$

素因数の和:242024

約数の個数: 24

約数和(自身を含む): 2474677920

約数和(自身を除く): 1156306570

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2725, 5450, 241903, 483806, 1209515, 2419030, 6047575, 12095150, 26367427, 52734854, 131837135, 263674270, 659185675, 1318371350]

約数ペア:

[(1, 1318371350), (2, 659185675), (5, 263674270), (10, 131837135), (25, 52734854), (50, 26367427), (109, 12095150), (218, 6047575), (545, 2419030), (1090, 1209515), (2725, 483806), (5450, 241903)]