939890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 2004480

約数和(自身を除く): 1064590

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 463, 926, 1015, 2030, 2315, 3241, 4630, 6482, 13427, 16205, 26854, 32410, 67135, 93989, 134270, 187978, 469945, 939890]

約数ペア:

[(1, 939890), (2, 469945), (5, 187978), (7, 134270), (10, 93989), (14, 67135), (29, 32410), (35, 26854), (58, 16205), (70, 13427), (145, 6482), (203, 4630), (290, 3241), (406, 2315), (463, 2030), (926, 1015)]