2974340

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1307

約数の個数: 24

約数和(自身を含む): 6300672

約数和(自身を除く): 3326332

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1171, 1270, 2342, 2540, 4684, 5855, 11710, 23420, 148717, 297434, 594868, 743585, 1487170, 2974340]

約数ペア:

[(1, 2974340), (2, 1487170), (4, 743585), (5, 594868), (10, 297434), (20, 148717), (127, 23420), (254, 11710), (508, 5855), (635, 4684), (1171, 2540), (1270, 2342)]