348798970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{4817}}^1$

素因数の和:5394

約数の個数: 32

約数和(自身を含む): 677487888

約数和(自身を除く): 328688918

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 557, 1114, 2785, 4817, 5570, 7241, 9634, 14482, 24085, 36205, 48170, 62621, 72410, 125242, 313105, 626210, 2683069, 5366138, 13415345, 26830690, 34879897, 69759794, 174399485, 348798970]

約数ペア:

[(1, 348798970), (2, 174399485), (5, 69759794), (10, 34879897), (13, 26830690), (26, 13415345), (65, 5366138), (130, 2683069), (557, 626210), (1114, 313105), (2785, 125242), (4817, 72410), (5570, 62621), (7241, 48170), (9634, 36205), (14482, 24085)]