2059925

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 2976000

約数和(自身を除く): 916075

約数列:

[1, 5, 7, 25, 35, 79, 149, 175, 395, 553, 745, 1043, 1975, 2765, 3725, 5215, 11771, 13825, 26075, 58855, 82397, 294275, 411985, 2059925]

約数ペア:

[(1, 2059925), (5, 411985), (7, 294275), (25, 82397), (35, 58855), (79, 26075), (149, 13825), (175, 11771), (395, 5215), (553, 3725), (745, 2765), (1043, 1975)]