1814010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 4976640

約数和(自身を除く): 3162630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 239, 253, 330, 345, 478, 506, 690, 717, 759, 1195, 1265, 1434, 1518, 2390, 2530, 2629, 3585, 3795, 5258, 5497, 7170, 7590, 7887, 10994, 13145, 15774, 16491, 26290, 27485, 32982, 39435, 54970, 60467, 78870, 82455, 120934, 164910, 181401, 302335, 362802, 604670, 907005, 1814010]

約数ペア:

[(1, 1814010), (2, 907005), (3, 604670), (5, 362802), (6, 302335), (10, 181401), (11, 164910), (15, 120934), (22, 82455), (23, 78870), (30, 60467), (33, 54970), (46, 39435), (55, 32982), (66, 27485), (69, 26290), (110, 16491), (115, 15774), (138, 13145), (165, 10994), (230, 7887), (239, 7590), (253, 7170), (330, 5497), (345, 5258), (478, 3795), (506, 3585), (690, 2629), (717, 2530), (759, 2390), (1195, 1518), (1265, 1434)]