173638090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 317203920

約数和(自身を除く): 143565830

約数列:

[1, 2, 5, 10, 109, 218, 241, 482, 545, 661, 1090, 1205, 1322, 2410, 3305, 6610, 26269, 52538, 72049, 131345, 144098, 159301, 262690, 318602, 360245, 720490, 796505, 1593010, 17363809, 34727618, 86819045, 173638090]

約数ペア:

[(1, 173638090), (2, 86819045), (5, 34727618), (10, 17363809), (109, 1593010), (218, 796505), (241, 720490), (482, 360245), (545, 318602), (661, 262690), (1090, 159301), (1205, 144098), (1322, 131345), (2410, 72049), (3305, 52538), (6610, 26269)]