2045306225668

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{443}}^1\times {\mathrm{1367}}^1\times {\mathrm{4243}}^1$

素因数の和:6256

約数の個数: 48

約数和(自身を含む): 3608880307200

約数和(自身を除く): 1563574081532

約数列:

[1, 2, 4, 199, 398, 443, 796, 886, 1367, 1772, 2734, 4243, 5468, 8486, 16972, 88157, 176314, 272033, 352628, 544066, 605581, 844357, 1088132, 1211162, 1688714, 1879649, 2422324, 3377428, 3759298, 5800181, 7518596, 11600362, 23200724, 120510619, 241021238, 374050151, 482042476, 748100302, 1154236019, 1496200604, 2308472038, 2569480183, 4616944076, 5138960366, 10277920732, 511326556417, 1022653112834, 2045306225668]

約数ペア:

[(1, 2045306225668), (2, 1022653112834), (4, 511326556417), (199, 10277920732), (398, 5138960366), (443, 4616944076), (796, 2569480183), (886, 2308472038), (1367, 1496200604), (1772, 1154236019), (2734, 748100302), (4243, 482042476), (5468, 374050151), (8486, 241021238), (16972, 120510619), (88157, 23200724), (176314, 11600362), (272033, 7518596), (352628, 5800181), (544066, 3759298), (605581, 3377428), (844357, 2422324), (1088132, 1879649), (1211162, 1688714)]