2010981112

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{3079}}^1$

素因数の和:3308

約数の個数: 64

約数和(自身を含む): 4390848000

約数和(自身を除く): 2379866888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 109, 214, 218, 428, 436, 749, 763, 856, 872, 1498, 1526, 2996, 3052, 3079, 5992, 6104, 6158, 11663, 12316, 21553, 23326, 24632, 43106, 46652, 81641, 86212, 93304, 163282, 172424, 326564, 329453, 335611, 653128, 658906, 671222, 1317812, 1342444, 2306171, 2349277, 2635624, 2684888, 4612342, 4698554, 9224684, 9397108, 18449368, 18794216, 35910377, 71820754, 143641508, 251372639, 287283016, 502745278, 1005490556, 2010981112]

約数ペア:

[(1, 2010981112), (2, 1005490556), (4, 502745278), (7, 287283016), (8, 251372639), (14, 143641508), (28, 71820754), (56, 35910377), (107, 18794216), (109, 18449368), (214, 9397108), (218, 9224684), (428, 4698554), (436, 4612342), (749, 2684888), (763, 2635624), (856, 2349277), (872, 2306171), (1498, 1342444), (1526, 1317812), (2996, 671222), (3052, 658906), (3079, 653128), (5992, 335611), (6104, 329453), (6158, 326564), (11663, 172424), (12316, 163282), (21553, 93304), (23326, 86212), (24632, 81641), (43106, 46652)]