5111402990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26902121}}^1$

素因数の和:26902147

約数の個数: 16

約数和(自身を含む): 9684763920

約数和(自身を除く): 4573360930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 26902121, 53804242, 134510605, 269021210, 511140299, 1022280598, 2555701495, 5111402990]

約数ペア:

[(1, 5111402990), (2, 2555701495), (5, 1022280598), (10, 511140299), (19, 269021210), (38, 134510605), (95, 53804242), (190, 26902121)]