2017820730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{73189}}^1$

素因数の和:74118

約数の個数: 32

約数和(自身を含む): 4848105600

約数和(自身を除く): 2830284870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 919, 1838, 2757, 4595, 5514, 9190, 13785, 27570, 73189, 146378, 219567, 365945, 439134, 731890, 1097835, 2195670, 67260691, 134521382, 201782073, 336303455, 403564146, 672606910, 1008910365, 2017820730]

約数ペア:

[(1, 2017820730), (2, 1008910365), (3, 672606910), (5, 403564146), (6, 336303455), (10, 201782073), (15, 134521382), (30, 67260691), (919, 2195670), (1838, 1097835), (2757, 731890), (4595, 439134), (5514, 365945), (9190, 219567), (13785, 146378), (27570, 73189)]