2065656495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{739}}^1\times {\mathrm{3803}}^1$

素因数の和:4564

約数の個数: 48

約数和(自身を含む): 3850865280

約数和(自身を除く): 1785208785

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 739, 2217, 3695, 3803, 5173, 11085, 11409, 15519, 19015, 25865, 26621, 36211, 57045, 77595, 79863, 108633, 133105, 181055, 186347, 399315, 543165, 559041, 931735, 2795205, 2810417, 8431251, 14052085, 19672919, 42156255, 59018757, 98364595, 137710433, 295093785, 413131299, 688552165, 2065656495]

約数ペア:

[(1, 2065656495), (3, 688552165), (5, 413131299), (7, 295093785), (15, 137710433), (21, 98364595), (35, 59018757), (49, 42156255), (105, 19672919), (147, 14052085), (245, 8431251), (735, 2810417), (739, 2795205), (2217, 931735), (3695, 559041), (3803, 543165), (5173, 399315), (11085, 186347), (11409, 181055), (15519, 133105), (19015, 108633), (25865, 79863), (26621, 77595), (36211, 57045)]