1946380

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 4113648

約数和(自身を除く): 2167268

約数列:

[1, 2, 4, 5, 10, 20, 307, 317, 614, 634, 1228, 1268, 1535, 1585, 3070, 3170, 6140, 6340, 97319, 194638, 389276, 486595, 973190, 1946380]

約数ペア:

[(1, 1946380), (2, 973190), (4, 486595), (5, 389276), (10, 194638), (20, 97319), (307, 6340), (317, 6140), (614, 3170), (634, 3070), (1228, 1585), (1268, 1535)]