2399510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 4635360

約数和(自身を除く): 2235850

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 173, 190, 346, 365, 730, 865, 1387, 1730, 2774, 3287, 6574, 6935, 12629, 13870, 16435, 25258, 32870, 63145, 126290, 239951, 479902, 1199755, 2399510]

約数ペア:

[(1, 2399510), (2, 1199755), (5, 479902), (10, 239951), (19, 126290), (38, 63145), (73, 32870), (95, 25258), (146, 16435), (173, 13870), (190, 12629), (346, 6935), (365, 6574), (730, 3287), (865, 2774), (1387, 1730)]