4799020

素因数分解:

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

素因数の和:274

約数の個数: 48

約数和(自身を含む): 10815840

約数和(自身を除く): 6016820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 173, 190, 292, 346, 365, 380, 692, 730, 865, 1387, 1460, 1730, 2774, 3287, 3460, 5548, 6574, 6935, 12629, 13148, 13870, 16435, 25258, 27740, 32870, 50516, 63145, 65740, 126290, 239951, 252580, 479902, 959804, 1199755, 2399510, 4799020]

約数ペア:

[(1, 4799020), (2, 2399510), (4, 1199755), (5, 959804), (10, 479902), (19, 252580), (20, 239951), (38, 126290), (73, 65740), (76, 63145), (95, 50516), (146, 32870), (173, 27740), (190, 25258), (292, 16435), (346, 13870), (365, 13148), (380, 12629), (692, 6935), (730, 6574), (865, 5548), (1387, 3460), (1460, 3287), (1730, 2774)]