200537870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1542599}}^1$

素因数の和:1542619

約数の個数: 16

約数和(自身を含む): 388735200

約数和(自身を除く): 188197330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1542599, 3085198, 7712995, 15425990, 20053787, 40107574, 100268935, 200537870]

約数ペア:

[(1, 200537870), (2, 100268935), (5, 40107574), (10, 20053787), (13, 15425990), (26, 7712995), (65, 3085198), (130, 1542599)]