27923050

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:363

約数の個数: 48

約数和(自身を含む): 54418392

約数和(自身を除く): 26495342

約数列:

[1, 2, 5, 10, 25, 41, 50, 53, 82, 106, 205, 257, 265, 410, 514, 530, 1025, 1285, 1325, 2050, 2173, 2570, 2650, 4346, 6425, 10537, 10865, 12850, 13621, 21074, 21730, 27242, 52685, 54325, 68105, 105370, 108650, 136210, 263425, 340525, 526850, 558461, 681050, 1116922, 2792305, 5584610, 13961525, 27923050]

約数ペア:

[(1, 27923050), (2, 13961525), (5, 5584610), (10, 2792305), (25, 1116922), (41, 681050), (50, 558461), (53, 526850), (82, 340525), (106, 263425), (205, 136210), (257, 108650), (265, 105370), (410, 68105), (514, 54325), (530, 52685), (1025, 27242), (1285, 21730), (1325, 21074), (2050, 13621), (2173, 12850), (2570, 10865), (2650, 10537), (4346, 6425)]