2153149012

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1\times {\mathrm{2089}}^1$

素因数の和:2512

約数の個数: 48

約数和(自身を含む): 4356696960

約数和(自身を除く): 2203547948

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 281, 524, 562, 917, 1124, 1834, 1967, 2089, 3668, 3934, 4178, 7868, 8356, 14623, 29246, 36811, 58492, 73622, 147244, 257677, 273659, 515354, 547318, 587009, 1030708, 1094636, 1174018, 1915613, 2348036, 3831226, 4109063, 7662452, 8218126, 16436252, 76898179, 153796358, 307592716, 538287253, 1076574506, 2153149012]

約数ペア:

[(1, 2153149012), (2, 1076574506), (4, 538287253), (7, 307592716), (14, 153796358), (28, 76898179), (131, 16436252), (262, 8218126), (281, 7662452), (524, 4109063), (562, 3831226), (917, 2348036), (1124, 1915613), (1834, 1174018), (1967, 1094636), (2089, 1030708), (3668, 587009), (3934, 547318), (4178, 515354), (7868, 273659), (8356, 257677), (14623, 147244), (29246, 73622), (36811, 58492)]