2228005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 2911104

約数和(自身を除く): 683099

約数列:

[1, 5, 13, 65, 151, 227, 755, 1135, 1963, 2951, 9815, 14755, 34277, 171385, 445601, 2228005]

約数ペア:

[(1, 2228005), (5, 445601), (13, 171385), (65, 34277), (151, 14755), (227, 9815), (755, 2951), (1135, 1963)]