49775990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2297}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 98280864

約数和(自身を除く): 48504874

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 2297, 4334, 4594, 10835, 11485, 21670, 22970, 25267, 50534, 126335, 252670, 452509, 905018, 2262545, 4525090, 4977599, 9955198, 24887995, 49775990]

約数ペア:

[(1, 49775990), (2, 24887995), (5, 9955198), (10, 4977599), (11, 4525090), (22, 2262545), (55, 905018), (110, 452509), (197, 252670), (394, 126335), (985, 50534), (1970, 25267), (2167, 22970), (2297, 21670), (4334, 11485), (4594, 10835)]