6571648520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1\times {\mathrm{6473}}^1$

素因数の和:7994

約数の個数: 64

約数和(自身を含む): 15668892720

約数和(自身を除く): 9097244200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1493, 2986, 5972, 6473, 7465, 11944, 12946, 14930, 25381, 25892, 29860, 32365, 50762, 51784, 59720, 64730, 101524, 110041, 126905, 129460, 203048, 220082, 253810, 258920, 440164, 507620, 550205, 880328, 1015240, 1100410, 2200820, 4401640, 9664189, 19328378, 38656756, 48320945, 77313512, 96641890, 164291213, 193283780, 328582426, 386567560, 657164852, 821456065, 1314329704, 1642912130, 3285824260, 6571648520]

約数ペア:

[(1, 6571648520), (2, 3285824260), (4, 1642912130), (5, 1314329704), (8, 821456065), (10, 657164852), (17, 386567560), (20, 328582426), (34, 193283780), (40, 164291213), (68, 96641890), (85, 77313512), (136, 48320945), (170, 38656756), (340, 19328378), (680, 9664189), (1493, 4401640), (2986, 2200820), (5972, 1100410), (6473, 1015240), (7465, 880328), (11944, 550205), (12946, 507620), (14930, 440164), (25381, 258920), (25892, 253810), (29860, 220082), (32365, 203048), (50762, 129460), (51784, 126905), (59720, 110041), (64730, 101524)]