261992110

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{3079}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 482549760

約数和(自身を除く): 220557650

約数列:

[1, 2, 5, 10, 67, 127, 134, 254, 335, 635, 670, 1270, 3079, 6158, 8509, 15395, 17018, 30790, 42545, 85090, 206293, 391033, 412586, 782066, 1031465, 1955165, 2062930, 3910330, 26199211, 52398422, 130996055, 261992110]

約数ペア:

[(1, 261992110), (2, 130996055), (5, 52398422), (10, 26199211), (67, 3910330), (127, 2062930), (134, 1955165), (254, 1031465), (335, 782066), (635, 412586), (670, 391033), (1270, 206293), (3079, 85090), (6158, 42545), (8509, 30790), (15395, 17018)]