21950733455

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2170117}}^1$

素因数の和:2170163

約数の個数: 24

約数和(自身を含む): 31978858848

約数和(自身を除く): 10028125393

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 10115, 2170117, 10850585, 15190819, 36891989, 75954095, 184459945, 258243923, 627163813, 1291219615, 3135819065, 4390146691, 21950733455]

約数ペア:

[(1, 21950733455), (5, 4390146691), (7, 3135819065), (17, 1291219615), (35, 627163813), (85, 258243923), (119, 184459945), (289, 75954095), (595, 36891989), (1445, 15190819), (2023, 10850585), (10115, 2170117)]