20111202310

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{53597}}^1$

素因数の和:54000

約数の個数: 32

約数和(自身を含む): 36583850880

約数和(自身を除く): 16472648570

約数列:

[1, 2, 5, 10, 157, 239, 314, 478, 785, 1195, 1570, 2390, 37523, 53597, 75046, 107194, 187615, 267985, 375230, 535970, 8414729, 12809683, 16829458, 25619366, 42073645, 64048415, 84147290, 128096830, 2011120231, 4022240462, 10055601155, 20111202310]

約数ペア:

[(1, 20111202310), (2, 10055601155), (5, 4022240462), (10, 2011120231), (157, 128096830), (239, 84147290), (314, 64048415), (478, 42073645), (785, 25619366), (1195, 16829458), (1570, 12809683), (2390, 8414729), (37523, 535970), (53597, 375230), (75046, 267985), (107194, 187615)]