1384300

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 3055360

約数和(自身を除く): 1671060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 127, 218, 254, 436, 508, 545, 635, 1090, 1270, 2180, 2540, 2725, 3175, 5450, 6350, 10900, 12700, 13843, 27686, 55372, 69215, 138430, 276860, 346075, 692150, 1384300]

約数ペア:

[(1, 1384300), (2, 692150), (4, 346075), (5, 276860), (10, 138430), (20, 69215), (25, 55372), (50, 27686), (100, 13843), (109, 12700), (127, 10900), (218, 6350), (254, 5450), (436, 3175), (508, 2725), (545, 2540), (635, 2180), (1090, 1270)]