2010127600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22739}}^1$

素因数の和:22787

約数の個数: 120

約数和(自身を含む): 5506991280

約数和(自身を除く): 3496863680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 80, 85, 100, 104, 130, 136, 170, 200, 208, 221, 260, 272, 325, 340, 400, 425, 442, 520, 650, 680, 850, 884, 1040, 1105, 1300, 1360, 1700, 1768, 2210, 2600, 3400, 3536, 4420, 5200, 5525, 6800, 8840, 11050, 17680, 22100, 22739, 44200, 45478, 88400, 90956, 113695, 181912, 227390, 295607, 363824, 386563, 454780, 568475, 591214, 773126, 909560, 1136950, 1182428, 1478035, 1546252, 1819120, 1932815, 2273900, 2364856, 2956070, 3092504, 3865630, 4547800, 4729712, 5025319, 5912140, 6185008, 7390175, 7731260, 9095600, 9664075, 10050638, 11824280, 14780350, 15462520, 19328150, 20101276, 23648560, 25126595, 29560700, 30925040, 38656300, 40202552, 50253190, 59121400, 77312600, 80405104, 100506380, 118242800, 125632975, 154625200, 201012760, 251265950, 402025520, 502531900, 1005063800, 2010127600]

約数ペア:

[(1, 2010127600), (2, 1005063800), (4, 502531900), (5, 402025520), (8, 251265950), (10, 201012760), (13, 154625200), (16, 125632975), (17, 118242800), (20, 100506380), (25, 80405104), (26, 77312600), (34, 59121400), (40, 50253190), (50, 40202552), (52, 38656300), (65, 30925040), (68, 29560700), (80, 25126595), (85, 23648560), (100, 20101276), (104, 19328150), (130, 15462520), (136, 14780350), (170, 11824280), (200, 10050638), (208, 9664075), (221, 9095600), (260, 7731260), (272, 7390175), (325, 6185008), (340, 5912140), (400, 5025319), (425, 4729712), (442, 4547800), (520, 3865630), (650, 3092504), (680, 2956070), (850, 2364856), (884, 2273900), (1040, 1932815), (1105, 1819120), (1300, 1546252), (1360, 1478035), (1700, 1182428), (1768, 1136950), (2210, 909560), (2600, 773126), (3400, 591214), (3536, 568475), (4420, 454780), (5200, 386563), (5525, 363824), (6800, 295607), (8840, 227390), (11050, 181912), (17680, 113695), (22100, 90956), (22739, 88400), (44200, 45478)]