2123950036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{1949}}^1$

素因数の和:3088

約数の個数: 48

約数和(自身を含む): 4219488000

約数和(自身を除く): 2095537964

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1103, 1949, 2206, 3898, 4412, 7796, 14339, 20957, 25337, 28678, 37031, 41914, 50674, 57356, 74062, 83828, 101348, 148124, 272441, 481403, 544882, 962806, 1089764, 1925612, 2149747, 4299494, 8598988, 27946711, 40845193, 55893422, 81690386, 111786844, 163380772, 530987509, 1061975018, 2123950036]

約数ペア:

[(1, 2123950036), (2, 1061975018), (4, 530987509), (13, 163380772), (19, 111786844), (26, 81690386), (38, 55893422), (52, 40845193), (76, 27946711), (247, 8598988), (494, 4299494), (988, 2149747), (1103, 1925612), (1949, 1089764), (2206, 962806), (3898, 544882), (4412, 481403), (7796, 272441), (14339, 148124), (20957, 101348), (25337, 83828), (28678, 74062), (37031, 57356), (41914, 50674)]