1976205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 4147200

約数和(自身を除く): 2170995

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 59, 77, 87, 105, 145, 165, 177, 203, 231, 295, 319, 385, 413, 435, 609, 649, 885, 957, 1015, 1155, 1239, 1595, 1711, 1947, 2065, 2233, 3045, 3245, 4543, 4785, 5133, 6195, 6699, 8555, 9735, 11165, 11977, 13629, 18821, 22715, 25665, 33495, 35931, 56463, 59885, 68145, 94105, 131747, 179655, 282315, 395241, 658735, 1976205]

約数ペア:

[(1, 1976205), (3, 658735), (5, 395241), (7, 282315), (11, 179655), (15, 131747), (21, 94105), (29, 68145), (33, 59885), (35, 56463), (55, 35931), (59, 33495), (77, 25665), (87, 22715), (105, 18821), (145, 13629), (165, 11977), (177, 11165), (203, 9735), (231, 8555), (295, 6699), (319, 6195), (385, 5133), (413, 4785), (435, 4543), (609, 3245), (649, 3045), (885, 2233), (957, 2065), (1015, 1947), (1155, 1711), (1239, 1595)]