2008625315

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{156131}}^1$

素因数の和:156250

約数の個数: 16

約数和(自身を含む): 2518096896

約数和(自身を除く): 509471581

約数列:

[1, 5, 31, 83, 155, 415, 2573, 12865, 156131, 780655, 4840061, 12958873, 24200305, 64794365, 401725063, 2008625315]

約数ペア:

[(1, 2008625315), (5, 401725063), (31, 64794365), (83, 24200305), (155, 12958873), (415, 4840061), (2573, 780655), (12865, 156131)]