1950778520

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{209311}}^1$

素因数の和:209555

約数の個数: 32

約数和(自身を含む): 4408110720

約数和(自身を除く): 2457332200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 209311, 418622, 837244, 1046555, 1674488, 2093110, 4186220, 8372440, 48769463, 97538926, 195077852, 243847315, 390155704, 487694630, 975389260, 1950778520]

約数ペア:

[(1, 1950778520), (2, 975389260), (4, 487694630), (5, 390155704), (8, 243847315), (10, 195077852), (20, 97538926), (40, 48769463), (233, 8372440), (466, 4186220), (932, 2093110), (1165, 1674488), (1864, 1046555), (2330, 837244), (4660, 418622), (9320, 209311)]