2290692890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{21523}}^1$

素因数の和:21926

約数の個数: 32

約数和(自身を含む): 4277249280

約数和(自身を除く): 1986556390

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 367, 734, 1835, 3670, 10643, 21286, 21523, 43046, 53215, 106430, 107615, 215230, 624167, 1248334, 3120835, 6241670, 7898941, 15797882, 39494705, 78989410, 229069289, 458138578, 1145346445, 2290692890]

約数ペア:

[(1, 2290692890), (2, 1145346445), (5, 458138578), (10, 229069289), (29, 78989410), (58, 39494705), (145, 15797882), (290, 7898941), (367, 6241670), (734, 3120835), (1835, 1248334), (3670, 624167), (10643, 215230), (21286, 107615), (21523, 106430), (43046, 53215)]