53786020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{18049}}^1$

素因数の和:18207

約数の個数: 24

約数和(自身を含む): 113715000

約数和(自身を除く): 59928980

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 18049, 36098, 72196, 90245, 180490, 360980, 2689301, 5378602, 10757204, 13446505, 26893010, 53786020]

約数ペア:

[(1, 53786020), (2, 26893010), (4, 13446505), (5, 10757204), (10, 5378602), (20, 2689301), (149, 360980), (298, 180490), (596, 90245), (745, 72196), (1490, 36098), (2980, 18049)]