2078014730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18891043}}^1$

素因数の和:18891061

約数の個数: 16

約数和(自身を含む): 4080465504

約数和(自身を除く): 2002450774

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18891043, 37782086, 94455215, 188910430, 207801473, 415602946, 1039007365, 2078014730]

約数ペア:

[(1, 2078014730), (2, 1039007365), (5, 415602946), (10, 207801473), (11, 188910430), (22, 94455215), (55, 37782086), (110, 18891043)]