2794014730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21492421}}^1$

素因数の和:21492441

約数の個数: 16

約数和(自身を含む): 5416090344

約数和(自身を除く): 2622075614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 21492421, 42984842, 107462105, 214924210, 279401473, 558802946, 1397007365, 2794014730]

約数ペア:

[(1, 2794014730), (2, 1397007365), (5, 558802946), (10, 279401473), (13, 214924210), (26, 107462105), (65, 42984842), (130, 21492421)]