1375460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:815

約数の個数: 24

約数和(自身を含む): 2922360

約数和(自身を除く): 1546900

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 709, 970, 1418, 1940, 2836, 3545, 7090, 14180, 68773, 137546, 275092, 343865, 687730, 1375460]

約数ペア:

[(1, 1375460), (2, 687730), (4, 343865), (5, 275092), (10, 137546), (20, 68773), (97, 14180), (194, 7090), (388, 3545), (485, 2836), (709, 1940), (970, 1418)]