2011182370

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1\times {\mathrm{1487}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 3645409536

約数和(自身を除く): 1634227166

約数列:

[1, 2, 5, 10, 211, 422, 641, 1055, 1282, 1487, 2110, 2974, 3205, 6410, 7435, 14870, 135251, 270502, 313757, 627514, 676255, 953167, 1352510, 1568785, 1906334, 3137570, 4765835, 9531670, 201118237, 402236474, 1005591185, 2011182370]

約数ペア:

[(1, 2011182370), (2, 1005591185), (5, 402236474), (10, 201118237), (211, 9531670), (422, 4765835), (641, 3137570), (1055, 1906334), (1282, 1568785), (1487, 1352510), (2110, 953167), (2974, 676255), (3205, 627514), (6410, 313757), (7435, 270502), (14870, 135251)]