2889014770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1\times {\mathrm{3361}}^1$

素因数の和:5410

約数の個数: 32

約数和(自身を含む): 5325408000

約数和(自身を除く): 2436393230

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 1999, 3361, 3998, 6722, 9995, 16805, 19990, 33610, 85957, 144523, 171914, 289046, 429785, 722615, 859570, 1445230, 6718639, 13437278, 33593195, 67186390, 288901477, 577802954, 1444507385, 2889014770]

約数ペア:

[(1, 2889014770), (2, 1444507385), (5, 577802954), (10, 288901477), (43, 67186390), (86, 33593195), (215, 13437278), (430, 6718639), (1999, 1445230), (3361, 859570), (3998, 722615), (6722, 429785), (9995, 289046), (16805, 171914), (19990, 144523), (33610, 85957)]