2076142780

素因数分解:

$2^2\times 5^1\times {\mathrm{4691}}^1\times {\mathrm{22129}}^1$

素因数の和:26829

約数の個数: 24

約数和(自身を含む): 4361026320

約数和(自身を除く): 2284883540

約数列:

[1, 2, 4, 5, 10, 20, 4691, 9382, 18764, 22129, 23455, 44258, 46910, 88516, 93820, 110645, 221290, 442580, 103807139, 207614278, 415228556, 519035695, 1038071390, 2076142780]

約数ペア:

[(1, 2076142780), (2, 1038071390), (4, 519035695), (5, 415228556), (10, 207614278), (20, 103807139), (4691, 442580), (9382, 221290), (18764, 110645), (22129, 93820), (23455, 88516), (44258, 46910)]