6681700

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:736

約数の個数: 36

約数和(自身を含む): 14656180

約数和(自身を除く): 7974480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 613, 1090, 1226, 2180, 2452, 2725, 3065, 5450, 6130, 10900, 12260, 15325, 30650, 61300, 66817, 133634, 267268, 334085, 668170, 1336340, 1670425, 3340850, 6681700]

約数ペア:

[(1, 6681700), (2, 3340850), (4, 1670425), (5, 1336340), (10, 668170), (20, 334085), (25, 267268), (50, 133634), (100, 66817), (109, 61300), (218, 30650), (436, 15325), (545, 12260), (613, 10900), (1090, 6130), (1226, 5450), (2180, 3065), (2452, 2725)]