2017015465

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{61673}}^1$

素因数の和:61920

約数の個数: 16

約数和(自身を含む): 2510378496

約数和(自身を除く): 493363031

約数列:

[1, 5, 31, 155, 211, 1055, 6541, 32705, 61673, 308365, 1911863, 9559315, 13013003, 65065015, 403403093, 2017015465]

約数ペア:

[(1, 2017015465), (5, 403403093), (31, 65065015), (155, 13013003), (211, 9559315), (1055, 1911863), (6541, 308365), (32705, 61673)]