2146265005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{28433}}^1$

素因数の和:28956

約数の個数: 16

約数和(自身を含む): 2664152064

約数和(自身を除く): 517887059

約数列:

[1, 5, 31, 155, 487, 2435, 15097, 28433, 75485, 142165, 881423, 4407115, 13846871, 69234355, 429253001, 2146265005]

約数ペア:

[(1, 2146265005), (5, 429253001), (31, 69234355), (155, 13846871), (487, 4407115), (2435, 881423), (15097, 142165), (28433, 75485)]