1222275730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9402121}}^1$

素因数の和:9402141

約数の個数: 16

約数和(自身を含む): 2369334744

約数和(自身を除く): 1147059014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9402121, 18804242, 47010605, 94021210, 122227573, 244455146, 611137865, 1222275730]

約数ペア:

[(1, 1222275730), (2, 611137865), (5, 244455146), (10, 122227573), (13, 94021210), (26, 47010605), (65, 18804242), (130, 9402121)]