420037436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{13903}}^1$

素因数の和:14010

約数の個数: 48

約数和(自身を含む): 915661824

約数和(自身を除く): 495624388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 13903, 15106, 27806, 30212, 55612, 97321, 180739, 194642, 361478, 389284, 722956, 1153949, 1265173, 2307898, 2530346, 4615796, 5060692, 8077643, 15001337, 16155286, 30002674, 32310572, 60005348, 105009359, 210018718, 420037436]

約数ペア:

[(1, 420037436), (2, 210018718), (4, 105009359), (7, 60005348), (13, 32310572), (14, 30002674), (26, 16155286), (28, 15001337), (52, 8077643), (83, 5060692), (91, 4615796), (166, 2530346), (182, 2307898), (332, 1265173), (364, 1153949), (581, 722956), (1079, 389284), (1162, 361478), (2158, 194642), (2324, 180739), (4316, 97321), (7553, 55612), (13903, 30212), (15106, 27806)]