2100691838

素因数分解:

$2^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{28619}}^1$

素因数の和:28749

約数の個数: 32

約数和(自身を含む): 3709152000

約数和(自身を除く): 1608460162

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 343, 686, 749, 1498, 5243, 10486, 28619, 36701, 57238, 73402, 200333, 400666, 1402331, 2804662, 3062233, 6124466, 9816317, 19632634, 21435631, 42871262, 150049417, 300098834, 1050345919, 2100691838]

約数ペア:

[(1, 2100691838), (2, 1050345919), (7, 300098834), (14, 150049417), (49, 42871262), (98, 21435631), (107, 19632634), (214, 9816317), (343, 6124466), (686, 3062233), (749, 2804662), (1498, 1402331), (5243, 400666), (10486, 200333), (28619, 73402), (36701, 57238)]