1956670

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:899

約数の個数: 16

約数和(自身を含む): 3538080

約数和(自身を除く): 1581410

約数列:

[1, 2, 5, 10, 389, 503, 778, 1006, 1945, 2515, 3890, 5030, 195667, 391334, 978335, 1956670]

約数ペア:

[(1, 1956670), (2, 978335), (5, 391334), (10, 195667), (389, 5030), (503, 3890), (778, 2515), (1006, 1945)]