20155201150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{118247}}^1$

素因数の和:118753

約数の個数: 48

約数和(自身を含む): 42932537856

約数和(自身を除く): 22777336706

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 487, 974, 2435, 3409, 4870, 6818, 12175, 17045, 24350, 34090, 85225, 118247, 170450, 236494, 591235, 827729, 1182470, 1655458, 2956175, 4138645, 5912350, 8277290, 20693225, 41386450, 57586289, 115172578, 287931445, 403104023, 575862890, 806208046, 1439657225, 2015520115, 2879314450, 4031040230, 10077600575, 20155201150]

約数ペア:

[(1, 20155201150), (2, 10077600575), (5, 4031040230), (7, 2879314450), (10, 2015520115), (14, 1439657225), (25, 806208046), (35, 575862890), (50, 403104023), (70, 287931445), (175, 115172578), (350, 57586289), (487, 41386450), (974, 20693225), (2435, 8277290), (3409, 5912350), (4870, 4138645), (6818, 2956175), (12175, 1655458), (17045, 1182470), (24350, 827729), (34090, 591235), (85225, 236494), (118247, 170450)]