200426590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{857}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 446269824

約数和(自身を除く): 245843234

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 257, 455, 514, 857, 910, 1285, 1714, 1799, 2570, 3341, 3598, 4285, 5999, 6682, 8570, 8995, 11141, 11998, 16705, 17990, 22282, 23387, 29995, 33410, 46774, 55705, 59990, 77987, 111410, 116935, 155974, 220249, 233870, 389935, 440498, 779870, 1101245, 1541743, 2202490, 2863237, 3083486, 5726474, 7708715, 14316185, 15417430, 20042659, 28632370, 40085318, 100213295, 200426590]

約数ペア:

[(1, 200426590), (2, 100213295), (5, 40085318), (7, 28632370), (10, 20042659), (13, 15417430), (14, 14316185), (26, 7708715), (35, 5726474), (65, 3083486), (70, 2863237), (91, 2202490), (130, 1541743), (182, 1101245), (257, 779870), (455, 440498), (514, 389935), (857, 233870), (910, 220249), (1285, 155974), (1714, 116935), (1799, 111410), (2570, 77987), (3341, 59990), (3598, 55705), (4285, 46774), (5999, 33410), (6682, 29995), (8570, 23387), (8995, 22282), (11141, 17990), (11998, 16705)]