2227165040

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{1213}}^1$

素因数の和:1674

約数の個数: 80

約数和(自身を含む): 5283813600

約数和(自身を除く): 3056648560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 389, 472, 590, 778, 944, 1180, 1213, 1556, 1945, 2360, 2426, 3112, 3890, 4720, 4852, 6065, 6224, 7780, 9704, 12130, 15560, 19408, 22951, 24260, 31120, 45902, 48520, 71567, 91804, 97040, 114755, 143134, 183608, 229510, 286268, 357835, 367216, 459020, 471857, 572536, 715670, 918040, 943714, 1145072, 1431340, 1836080, 1887428, 2359285, 2862680, 3774856, 4718570, 5725360, 7549712, 9437140, 18874280, 27839563, 37748560, 55679126, 111358252, 139197815, 222716504, 278395630, 445433008, 556791260, 1113582520, 2227165040]

約数ペア:

[(1, 2227165040), (2, 1113582520), (4, 556791260), (5, 445433008), (8, 278395630), (10, 222716504), (16, 139197815), (20, 111358252), (40, 55679126), (59, 37748560), (80, 27839563), (118, 18874280), (236, 9437140), (295, 7549712), (389, 5725360), (472, 4718570), (590, 3774856), (778, 2862680), (944, 2359285), (1180, 1887428), (1213, 1836080), (1556, 1431340), (1945, 1145072), (2360, 943714), (2426, 918040), (3112, 715670), (3890, 572536), (4720, 471857), (4852, 459020), (6065, 367216), (6224, 357835), (7780, 286268), (9704, 229510), (12130, 183608), (15560, 143134), (19408, 114755), (22951, 97040), (24260, 91804), (31120, 71567), (45902, 48520)]