242568290

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{19421}}^1$

素因数の和:20677

約数の個数: 16

約数和(自身を含む): 436995000

約数和(自身を除く): 194426710

約数列:

[1, 2, 5, 10, 1249, 2498, 6245, 12490, 19421, 38842, 97105, 194210, 24256829, 48513658, 121284145, 242568290]

約数ペア:

[(1, 242568290), (2, 121284145), (5, 48513658), (10, 24256829), (1249, 194210), (2498, 97105), (6245, 38842), (12490, 19421)]