533890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 1140480

約数和(自身を除く): 606590

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 263, 290, 406, 526, 1015, 1315, 1841, 2030, 2630, 3682, 7627, 9205, 15254, 18410, 38135, 53389, 76270, 106778, 266945, 533890]

約数ペア:

[(1, 533890), (2, 266945), (5, 106778), (7, 76270), (10, 53389), (14, 38135), (29, 18410), (35, 15254), (58, 9205), (70, 7627), (145, 3682), (203, 2630), (263, 2030), (290, 1841), (406, 1315), (526, 1015)]