4237970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 8475840

約数和(自身を除く): 4237870

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 653, 1298, 1306, 3245, 3265, 6490, 6530, 7183, 14366, 35915, 38527, 71830, 77054, 192635, 385270, 423797, 847594, 2118985, 4237970]

約数ペア:

[(1, 4237970), (2, 2118985), (5, 847594), (10, 423797), (11, 385270), (22, 192635), (55, 77054), (59, 71830), (110, 38527), (118, 35915), (295, 14366), (590, 7183), (649, 6530), (653, 6490), (1298, 3265), (1306, 3245)]