1381700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 3080532

約数和(自身を除く): 1698832

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 337, 410, 674, 820, 1025, 1348, 1685, 2050, 3370, 4100, 6740, 8425, 13817, 16850, 27634, 33700, 55268, 69085, 138170, 276340, 345425, 690850, 1381700]

約数ペア:

[(1, 1381700), (2, 690850), (4, 345425), (5, 276340), (10, 138170), (20, 69085), (25, 55268), (41, 33700), (50, 27634), (82, 16850), (100, 13817), (164, 8425), (205, 6740), (337, 4100), (410, 3370), (674, 2050), (820, 1685), (1025, 1348)]