143543530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:731

約数の個数: 48

約数和(自身を含む): 282084984

約数和(自身を除く): 138541454

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 169, 314, 338, 541, 785, 845, 1082, 1570, 1690, 2041, 2705, 4082, 5410, 7033, 10205, 14066, 20410, 26533, 35165, 53066, 70330, 84937, 91429, 132665, 169874, 182858, 265330, 424685, 457145, 849370, 914290, 1104181, 2208362, 5520905, 11041810, 14354353, 28708706, 71771765, 143543530]

約数ペア:

[(1, 143543530), (2, 71771765), (5, 28708706), (10, 14354353), (13, 11041810), (26, 5520905), (65, 2208362), (130, 1104181), (157, 914290), (169, 849370), (314, 457145), (338, 424685), (541, 265330), (785, 182858), (845, 169874), (1082, 132665), (1570, 91429), (1690, 84937), (2041, 70330), (2705, 53066), (4082, 35165), (5410, 26533), (7033, 20410), (10205, 14066)]