1158020108

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{2777}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 2368989504

約数和(自身を除く): 1210969396

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 281, 371, 562, 742, 1124, 1484, 1967, 2777, 3934, 5554, 7868, 11108, 14893, 19439, 29786, 38878, 59572, 77756, 104251, 147181, 208502, 294362, 417004, 588724, 780337, 1030267, 1560674, 2060534, 3121348, 4121068, 5462359, 10924718, 21849436, 41357861, 82715722, 165431444, 289505027, 579010054, 1158020108]

約数ペア:

[(1, 1158020108), (2, 579010054), (4, 289505027), (7, 165431444), (14, 82715722), (28, 41357861), (53, 21849436), (106, 10924718), (212, 5462359), (281, 4121068), (371, 3121348), (562, 2060534), (742, 1560674), (1124, 1030267), (1484, 780337), (1967, 588724), (2777, 417004), (3934, 294362), (5554, 208502), (7868, 147181), (11108, 104251), (14893, 77756), (19439, 59572), (29786, 38878)]