2103160960

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{76423}}^1$

素因数の和:76485

約数の個数: 64

約数和(自身を含む): 5144863680

約数和(自身を除く): 3041702720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 5504, 6880, 13760, 27520, 76423, 152846, 305692, 382115, 611384, 764230, 1222768, 1528460, 2445536, 3056920, 3286189, 4891072, 6113840, 6572378, 9782144, 12227680, 13144756, 16430945, 24455360, 26289512, 32861890, 48910720, 52579024, 65723780, 105158048, 131447560, 210316096, 262895120, 420632192, 525790240, 1051580480, 2103160960]

約数ペア:

[(1, 2103160960), (2, 1051580480), (4, 525790240), (5, 420632192), (8, 262895120), (10, 210316096), (16, 131447560), (20, 105158048), (32, 65723780), (40, 52579024), (43, 48910720), (64, 32861890), (80, 26289512), (86, 24455360), (128, 16430945), (160, 13144756), (172, 12227680), (215, 9782144), (320, 6572378), (344, 6113840), (430, 4891072), (640, 3286189), (688, 3056920), (860, 2445536), (1376, 1528460), (1720, 1222768), (2752, 764230), (3440, 611384), (5504, 382115), (6880, 305692), (13760, 152846), (27520, 76423)]