2243378180

素因数分解:

$2^2\times 5^1\times {\mathrm{7351}}^1\times {\mathrm{15259}}^1$

素因数の和:22619

約数の個数: 24

約数和(自身を含む): 4712043840

約数和(自身を除く): 2468665660

約数列:

[1, 2, 4, 5, 10, 20, 7351, 14702, 15259, 29404, 30518, 36755, 61036, 73510, 76295, 147020, 152590, 305180, 112168909, 224337818, 448675636, 560844545, 1121689090, 2243378180]

約数ペア:

[(1, 2243378180), (2, 1121689090), (4, 560844545), (5, 448675636), (10, 224337818), (20, 112168909), (7351, 305180), (14702, 152590), (15259, 147020), (29404, 76295), (30518, 73510), (36755, 61036)]