7772870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:597

約数の個数: 48

約数和(自身を含む): 16867440

約数和(自身を除く): 9094570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 547, 1015, 1094, 1421, 2030, 2735, 2842, 3829, 5470, 7105, 7658, 14210, 15863, 19145, 26803, 31726, 38290, 53606, 79315, 111041, 134015, 158630, 222082, 268030, 555205, 777287, 1110410, 1554574, 3886435, 7772870]

約数ペア:

[(1, 7772870), (2, 3886435), (5, 1554574), (7, 1110410), (10, 777287), (14, 555205), (29, 268030), (35, 222082), (49, 158630), (58, 134015), (70, 111041), (98, 79315), (145, 53606), (203, 38290), (245, 31726), (290, 26803), (406, 19145), (490, 15863), (547, 14210), (1015, 7658), (1094, 7105), (1421, 5470), (2030, 3829), (2735, 2842)]