2538935

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 3641616

約数和(自身を除く): 1102681

約数列:

[1, 5, 7, 35, 43, 49, 215, 241, 245, 301, 1205, 1505, 1687, 2107, 8435, 10363, 10535, 11809, 51815, 59045, 72541, 362705, 507787, 2538935]

約数ペア:

[(1, 2538935), (5, 507787), (7, 362705), (35, 72541), (43, 59045), (49, 51815), (215, 11809), (241, 10535), (245, 10363), (301, 8435), (1205, 2107), (1505, 1687)]