2051298319255

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{943909}}^1$

素因数の和:944659

約数の個数: 32

約数和(自身を含む): 2680674194880

約数和(自身を除く): 629375875625

約数列:

[1, 5, 17, 37, 85, 185, 629, 691, 3145, 3455, 11747, 25567, 58735, 127835, 434639, 943909, 2173195, 4719545, 16046453, 34924633, 80232265, 174623165, 593718761, 652241119, 2968593805, 3261205595, 11088099023, 24132921403, 55440495115, 120664607015, 410259663851, 2051298319255]

約数ペア:

[(1, 2051298319255), (5, 410259663851), (17, 120664607015), (37, 55440495115), (85, 24132921403), (185, 11088099023), (629, 3261205595), (691, 2968593805), (3145, 652241119), (3455, 593718761), (11747, 174623165), (25567, 80232265), (58735, 34924633), (127835, 16046453), (434639, 4719545), (943909, 2173195)]