2640597858

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{461}}^1\times {\mathrm{1427}}^1$

素因数の和:2119

約数の個数: 48

約数和(自身を含む): 5763453696

約数和(自身を除く): 3122855838

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 461, 669, 922, 1338, 1383, 1427, 2007, 2766, 2854, 4014, 4149, 4281, 8298, 8562, 12843, 25686, 102803, 205606, 308409, 318221, 616818, 636442, 657847, 925227, 954663, 1315694, 1850454, 1909326, 1973541, 2863989, 3947082, 5727978, 5920623, 11841246, 146699881, 293399762, 440099643, 880199286, 1320298929, 2640597858]

約数ペア:

[(1, 2640597858), (2, 1320298929), (3, 880199286), (6, 440099643), (9, 293399762), (18, 146699881), (223, 11841246), (446, 5920623), (461, 5727978), (669, 3947082), (922, 2863989), (1338, 1973541), (1383, 1909326), (1427, 1850454), (2007, 1315694), (2766, 954663), (2854, 925227), (4014, 657847), (4149, 636442), (4281, 616818), (8298, 318221), (8562, 308409), (12843, 205606), (25686, 102803)]