64787590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1999}}^1$

素因数の和:2476

約数の個数: 32

約数和(自身を含む): 133632000

約数和(自身を除く): 68844410

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 463, 926, 1999, 2315, 3241, 3998, 4630, 6482, 9995, 13993, 16205, 19990, 27986, 32410, 69965, 139930, 925537, 1851074, 4627685, 6478759, 9255370, 12957518, 32393795, 64787590]

約数ペア:

[(1, 64787590), (2, 32393795), (5, 12957518), (7, 9255370), (10, 6478759), (14, 4627685), (35, 1851074), (70, 925537), (463, 139930), (926, 69965), (1999, 32410), (2315, 27986), (3241, 19990), (3998, 16205), (4630, 13993), (6482, 9995)]