1284162890

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{850439}}^1$

素因数の和:850597

約数の個数: 16

約数和(自身を含む): 2326803840

約数和(自身を除く): 1042640950

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 850439, 1700878, 4252195, 8504390, 128416289, 256832578, 642081445, 1284162890]

約数ペア:

[(1, 1284162890), (2, 642081445), (5, 256832578), (10, 128416289), (151, 8504390), (302, 4252195), (755, 1700878), (1510, 850439)]