2100057400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{1500041}}^1$

素因数の和:1500064

約数の個数: 48

約数和(自身を含む): 5580156240

約数和(自身を除く): 3480098840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 1500041, 3000082, 6000164, 7500205, 10500287, 12000328, 15000410, 21000574, 30000820, 37501025, 42001148, 52501435, 60001640, 75002050, 84002296, 105002870, 150004100, 210005740, 262507175, 300008200, 420011480, 525014350, 1050028700, 2100057400]

約数ペア:

[(1, 2100057400), (2, 1050028700), (4, 525014350), (5, 420011480), (7, 300008200), (8, 262507175), (10, 210005740), (14, 150004100), (20, 105002870), (25, 84002296), (28, 75002050), (35, 60001640), (40, 52501435), (50, 42001148), (56, 37501025), (70, 30000820), (100, 21000574), (140, 15000410), (175, 12000328), (200, 10500287), (280, 7500205), (350, 6000164), (700, 3000082), (1400, 1500041)]