947870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1231}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 2128896

約数和(自身を除く): 1181026

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1231, 2462, 6155, 8617, 12310, 13541, 17234, 27082, 43085, 67705, 86170, 94787, 135410, 189574, 473935, 947870]

約数ペア:

[(1, 947870), (2, 473935), (5, 189574), (7, 135410), (10, 94787), (11, 86170), (14, 67705), (22, 43085), (35, 27082), (55, 17234), (70, 13541), (77, 12310), (110, 8617), (154, 6155), (385, 2462), (770, 1231)]