1985650

素因数分解:

$2^1\times 5^2\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 24

約数和(自身を含む): 3731904

約数和(自身を除く): 1746254

約数列:

[1, 2, 5, 10, 25, 50, 151, 263, 302, 526, 755, 1315, 1510, 2630, 3775, 6575, 7550, 13150, 39713, 79426, 198565, 397130, 992825, 1985650]

約数ペア:

[(1, 1985650), (2, 992825), (5, 397130), (10, 198565), (25, 79426), (50, 39713), (151, 13150), (263, 7550), (302, 6575), (526, 3775), (755, 2630), (1315, 1510)]