2017780052

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{149}}^1\times {\mathrm{2473}}^1$

素因数の和:2700

約数の個数: 36

約数和(自身を含む): 3654963900

約数和(自身を除く): 1637183848

約数列:

[1, 2, 4, 37, 74, 148, 149, 298, 596, 1369, 2473, 2738, 4946, 5476, 5513, 9892, 11026, 22052, 91501, 183002, 203981, 366004, 368477, 407962, 736954, 815924, 1473908, 3385537, 6771074, 13542148, 13633649, 27267298, 54534596, 504445013, 1008890026, 2017780052]

約数ペア:

[(1, 2017780052), (2, 1008890026), (4, 504445013), (37, 54534596), (74, 27267298), (148, 13633649), (149, 13542148), (298, 6771074), (596, 3385537), (1369, 1473908), (2473, 815924), (2738, 736954), (4946, 407962), (5476, 368477), (5513, 366004), (9892, 203981), (11026, 183002), (22052, 91501)]