2978890054

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{36629}}^1$

素因数の和:36832

約数の個数: 32

約数和(自身を含む): 5278236480

約数和(自身を除く): 2299346426

約数列:

[1, 2, 7, 14, 37, 74, 157, 259, 314, 518, 1099, 2198, 5809, 11618, 36629, 40663, 73258, 81326, 256403, 512806, 1355273, 2710546, 5750753, 9486911, 11501506, 18973822, 40255271, 80510542, 212777861, 425555722, 1489445027, 2978890054]

約数ペア:

[(1, 2978890054), (2, 1489445027), (7, 425555722), (14, 212777861), (37, 80510542), (74, 40255271), (157, 18973822), (259, 11501506), (314, 9486911), (518, 5750753), (1099, 2710546), (2198, 1355273), (5809, 512806), (11618, 256403), (36629, 81326), (40663, 73258)]