12649984060

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1844021}}^1$

素因数の和:1844051

約数の個数: 48

約数和(自身を含む): 30979569600

約数和(自身を除く): 18329585540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 1844021, 3688042, 7376084, 9220105, 12908147, 18440210, 25816294, 36880420, 51632588, 64540735, 90357029, 129081470, 180714058, 258162940, 361428116, 451785145, 632499203, 903570290, 1264998406, 1807140580, 2529996812, 3162496015, 6324992030, 12649984060]

約数ペア:

[(1, 12649984060), (2, 6324992030), (4, 3162496015), (5, 2529996812), (7, 1807140580), (10, 1264998406), (14, 903570290), (20, 632499203), (28, 451785145), (35, 361428116), (49, 258162940), (70, 180714058), (98, 129081470), (140, 90357029), (196, 64540735), (245, 51632588), (343, 36880420), (490, 25816294), (686, 18440210), (980, 12908147), (1372, 9220105), (1715, 7376084), (3430, 3688042), (6860, 1844021)]