2007653600

素因数分解:

$2^5\times 5^2\times {\mathrm{131}}^1\times {\mathrm{19157}}^1$

素因数の和:19308

約数の個数: 72

約数和(自身を含む): 4938855768

約数和(自身を除く): 2931202168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 131, 160, 200, 262, 400, 524, 655, 800, 1048, 1310, 2096, 2620, 3275, 4192, 5240, 6550, 10480, 13100, 19157, 20960, 26200, 38314, 52400, 76628, 95785, 104800, 153256, 191570, 306512, 383140, 478925, 613024, 766280, 957850, 1532560, 1915700, 2509567, 3065120, 3831400, 5019134, 7662800, 10038268, 12547835, 15325600, 20076536, 25095670, 40153072, 50191340, 62739175, 80306144, 100382680, 125478350, 200765360, 250956700, 401530720, 501913400, 1003826800, 2007653600]

約数ペア:

[(1, 2007653600), (2, 1003826800), (4, 501913400), (5, 401530720), (8, 250956700), (10, 200765360), (16, 125478350), (20, 100382680), (25, 80306144), (32, 62739175), (40, 50191340), (50, 40153072), (80, 25095670), (100, 20076536), (131, 15325600), (160, 12547835), (200, 10038268), (262, 7662800), (400, 5019134), (524, 3831400), (655, 3065120), (800, 2509567), (1048, 1915700), (1310, 1532560), (2096, 957850), (2620, 766280), (3275, 613024), (4192, 478925), (5240, 383140), (6550, 306512), (10480, 191570), (13100, 153256), (19157, 104800), (20960, 95785), (26200, 76628), (38314, 52400)]