2116787688935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{199}}^1\times {\mathrm{211663}}^1$

素因数の和:211932

約数の個数: 48

約数和(自身を含む): 2809204608000

約数和(自身を除く): 692416919065

約数列:

[1, 5, 19, 23, 95, 115, 199, 437, 529, 995, 2185, 2645, 3781, 4577, 10051, 18905, 22885, 50255, 86963, 105271, 211663, 434815, 526355, 1058315, 2000149, 4021597, 4868249, 10000745, 20107985, 24341245, 42120937, 92496731, 111969727, 210604685, 462483655, 559848635, 800297803, 968781551, 2127424813, 4001489015, 4843907755, 10637124065, 18406849469, 22281975673, 92034247345, 111409878365, 423357537787, 2116787688935]

約数ペア:

[(1, 2116787688935), (5, 423357537787), (19, 111409878365), (23, 92034247345), (95, 22281975673), (115, 18406849469), (199, 10637124065), (437, 4843907755), (529, 4001489015), (995, 2127424813), (2185, 968781551), (2645, 800297803), (3781, 559848635), (4577, 462483655), (10051, 210604685), (18905, 111969727), (22885, 92496731), (50255, 42120937), (86963, 24341245), (105271, 20107985), (211663, 10000745), (434815, 4868249), (526355, 4021597), (1058315, 2000149)]