1022273000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4012

約数の個数: 128

約数和(自身を含む): 2808449280

約数和(自身を除く): 1786176280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 100, 125, 140, 148, 175, 185, 200, 250, 259, 280, 296, 350, 370, 500, 518, 700, 740, 875, 925, 1000, 1036, 1295, 1400, 1480, 1750, 1850, 2072, 2590, 3500, 3700, 3947, 4625, 5180, 6475, 7000, 7400, 7894, 9250, 10360, 12950, 15788, 18500, 19735, 25900, 27629, 31576, 32375, 37000, 39470, 51800, 55258, 64750, 78940, 98675, 110516, 129500, 138145, 146039, 157880, 197350, 221032, 259000, 276290, 292078, 394700, 493375, 552580, 584156, 690725, 730195, 789400, 986750, 1022273, 1105160, 1168312, 1381450, 1460390, 1973500, 2044546, 2762900, 2920780, 3453625, 3650975, 3947000, 4089092, 5111365, 5525800, 5841560, 6907250, 7301950, 8178184, 10222730, 13814500, 14603900, 18254875, 20445460, 25556825, 27629000, 29207800, 36509750, 40890920, 51113650, 73019500, 102227300, 127784125, 146039000, 204454600, 255568250, 511136500, 1022273000]

約数ペア:

[(1, 1022273000), (2, 511136500), (4, 255568250), (5, 204454600), (7, 146039000), (8, 127784125), (10, 102227300), (14, 73019500), (20, 51113650), (25, 40890920), (28, 36509750), (35, 29207800), (37, 27629000), (40, 25556825), (50, 20445460), (56, 18254875), (70, 14603900), (74, 13814500), (100, 10222730), (125, 8178184), (140, 7301950), (148, 6907250), (175, 5841560), (185, 5525800), (200, 5111365), (250, 4089092), (259, 3947000), (280, 3650975), (296, 3453625), (350, 2920780), (370, 2762900), (500, 2044546), (518, 1973500), (700, 1460390), (740, 1381450), (875, 1168312), (925, 1105160), (1000, 1022273), (1036, 986750), (1295, 789400), (1400, 730195), (1480, 690725), (1750, 584156), (1850, 552580), (2072, 493375), (2590, 394700), (3500, 292078), (3700, 276290), (3947, 259000), (4625, 221032), (5180, 197350), (6475, 157880), (7000, 146039), (7400, 138145), (7894, 129500), (9250, 110516), (10360, 98675), (12950, 78940), (15788, 64750), (18500, 55258), (19735, 51800), (25900, 39470), (27629, 37000), (31576, 32375)]