2102207015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{65993}}^1$

素因数の和:66298

約数の個数: 16

約数和(自身を含む): 2641871808

約数和(自身を除く): 539664793

約数列:

[1, 5, 23, 115, 277, 1385, 6371, 31855, 65993, 329965, 1517839, 7589195, 18280061, 91400305, 420441403, 2102207015]

約数ペア:

[(1, 2102207015), (5, 420441403), (23, 91400305), (115, 18280061), (277, 7589195), (1385, 1517839), (6371, 329965), (31855, 65993)]