4788770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 10403640

約数和(自身を除く): 5614870

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 337, 406, 490, 674, 1015, 1421, 1685, 2030, 2359, 2842, 3370, 4718, 7105, 9773, 11795, 14210, 16513, 19546, 23590, 33026, 48865, 68411, 82565, 97730, 136822, 165130, 342055, 478877, 684110, 957754, 2394385, 4788770]

約数ペア:

[(1, 4788770), (2, 2394385), (5, 957754), (7, 684110), (10, 478877), (14, 342055), (29, 165130), (35, 136822), (49, 97730), (58, 82565), (70, 68411), (98, 48865), (145, 33026), (203, 23590), (245, 19546), (290, 16513), (337, 14210), (406, 11795), (490, 9773), (674, 7105), (1015, 4718), (1421, 3370), (1685, 2842), (2030, 2359)]