2006880400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{716743}}^1$

素因数の和:716768

約数の個数: 60

約数和(自身を含む): 5510327872

約数和(自身を除く): 3503447472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 716743, 1433486, 2866972, 3583715, 5017201, 5733944, 7167430, 10034402, 11467888, 14334860, 17918575, 20068804, 25086005, 28669720, 35837150, 40137608, 50172010, 57339440, 71674300, 80275216, 100344020, 125430025, 143348600, 200688040, 250860050, 286697200, 401376080, 501720100, 1003440200, 2006880400]

約数ペア:

[(1, 2006880400), (2, 1003440200), (4, 501720100), (5, 401376080), (7, 286697200), (8, 250860050), (10, 200688040), (14, 143348600), (16, 125430025), (20, 100344020), (25, 80275216), (28, 71674300), (35, 57339440), (40, 50172010), (50, 40137608), (56, 35837150), (70, 28669720), (80, 25086005), (100, 20068804), (112, 17918575), (140, 14334860), (175, 11467888), (200, 10034402), (280, 7167430), (350, 5733944), (400, 5017201), (560, 3583715), (700, 2866972), (1400, 1433486), (2800, 716743)]