51321730

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 94204656

約数和(自身を除く): 42882926

約数列:

[1, 2, 5, 10, 97, 157, 194, 314, 337, 485, 674, 785, 970, 1570, 1685, 3370, 15229, 30458, 32689, 52909, 65378, 76145, 105818, 152290, 163445, 264545, 326890, 529090, 5132173, 10264346, 25660865, 51321730]

約数ペア:

[(1, 51321730), (2, 25660865), (5, 10264346), (10, 5132173), (97, 529090), (157, 326890), (194, 264545), (314, 163445), (337, 152290), (485, 105818), (674, 76145), (785, 65378), (970, 52909), (1570, 32689), (1685, 30458), (3370, 15229)]