2488592590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1\times {\mathrm{463}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 4947858432

約数和(自身を除く): 2459265842

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 131, 262, 373, 463, 655, 746, 926, 1310, 1441, 1865, 2315, 2882, 3730, 4103, 4630, 5093, 7205, 8206, 10186, 14410, 20515, 25465, 41030, 48863, 50930, 60653, 97726, 121306, 172699, 244315, 303265, 345398, 488630, 537493, 606530, 667183, 863495, 1074986, 1334366, 1726990, 1899689, 2687465, 3335915, 3799378, 5374930, 6671830, 9498445, 18996890, 22623569, 45247138, 113117845, 226235690, 248859259, 497718518, 1244296295, 2488592590]

約数ペア:

[(1, 2488592590), (2, 1244296295), (5, 497718518), (10, 248859259), (11, 226235690), (22, 113117845), (55, 45247138), (110, 22623569), (131, 18996890), (262, 9498445), (373, 6671830), (463, 5374930), (655, 3799378), (746, 3335915), (926, 2687465), (1310, 1899689), (1441, 1726990), (1865, 1334366), (2315, 1074986), (2882, 863495), (3730, 667183), (4103, 606530), (4630, 537493), (5093, 488630), (7205, 345398), (8206, 303265), (10186, 244315), (14410, 172699), (20515, 121306), (25465, 97726), (41030, 60653), (48863, 50930)]