1497478040

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{527281}}^1$

素因数の和:527363

約数の個数: 32

約数和(自身を含む): 3416787360

約数和(自身を除く): 1919309320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 527281, 1054562, 2109124, 2636405, 4218248, 5272810, 10545620, 21091240, 37436951, 74873902, 149747804, 187184755, 299495608, 374369510, 748739020, 1497478040]

約数ペア:

[(1, 1497478040), (2, 748739020), (4, 374369510), (5, 299495608), (8, 187184755), (10, 149747804), (20, 74873902), (40, 37436951), (71, 21091240), (142, 10545620), (284, 5272810), (355, 4218248), (568, 2636405), (710, 2109124), (1420, 1054562), (2840, 527281)]