2273380

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{577}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 4806648

約数和(自身を除く): 2533268

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 577, 788, 985, 1154, 1970, 2308, 2885, 3940, 5770, 11540, 113669, 227338, 454676, 568345, 1136690, 2273380]

約数ペア:

[(1, 2273380), (2, 1136690), (4, 568345), (5, 454676), (10, 227338), (20, 113669), (197, 11540), (394, 5770), (577, 3940), (788, 2885), (985, 2308), (1154, 1970)]