2550871536

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{640279}}^1$

素因数の和:640373

約数の個数: 40

約数和(自身を含む): 6669156480

約数和(自身を除く): 4118284944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 640279, 1280558, 1920837, 2561116, 3841674, 5122232, 7683348, 10244464, 15366696, 30733392, 53143157, 106286314, 159429471, 212572628, 318858942, 425145256, 637717884, 850290512, 1275435768, 2550871536]

約数ペア:

[(1, 2550871536), (2, 1275435768), (3, 850290512), (4, 637717884), (6, 425145256), (8, 318858942), (12, 212572628), (16, 159429471), (24, 106286314), (48, 53143157), (83, 30733392), (166, 15366696), (249, 10244464), (332, 7683348), (498, 5122232), (664, 3841674), (996, 2561116), (1328, 1920837), (1992, 1280558), (3984, 640279)]