2187670240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1953277}}^1$

素因数の和:1953299

約数の個数: 48

約数和(自身を含む): 5906712672

約数和(自身を除く): 3719042432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 1953277, 3906554, 7813108, 9766385, 13672939, 15626216, 19532770, 27345878, 31252432, 39065540, 54691756, 62504864, 68364695, 78131080, 109383512, 136729390, 156262160, 218767024, 273458780, 312524320, 437534048, 546917560, 1093835120, 2187670240]

約数ペア:

[(1, 2187670240), (2, 1093835120), (4, 546917560), (5, 437534048), (7, 312524320), (8, 273458780), (10, 218767024), (14, 156262160), (16, 136729390), (20, 109383512), (28, 78131080), (32, 68364695), (35, 62504864), (40, 54691756), (56, 39065540), (70, 31252432), (80, 27345878), (112, 19532770), (140, 15626216), (160, 13672939), (224, 9766385), (280, 7813108), (560, 3906554), (1120, 1953277)]