2016195740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7754599}}^1$

素因数の和:7754621

約数の個数: 24

約数和(自身を含む): 4559704800

約数和(自身を除く): 2543509060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7754599, 15509198, 31018396, 38772995, 77545990, 100809787, 155091980, 201619574, 403239148, 504048935, 1008097870, 2016195740]

約数ペア:

[(1, 2016195740), (2, 1008097870), (4, 504048935), (5, 403239148), (10, 201619574), (13, 155091980), (20, 100809787), (26, 77545990), (52, 38772995), (65, 31018396), (130, 15509198), (260, 7754599)]