4173070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 8346240

約数和(自身を除く): 4173170

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 643, 649, 1286, 1298, 3215, 3245, 6430, 6490, 7073, 14146, 35365, 37937, 70730, 75874, 189685, 379370, 417307, 834614, 2086535, 4173070]

約数ペア:

[(1, 4173070), (2, 2086535), (5, 834614), (10, 417307), (11, 379370), (22, 189685), (55, 75874), (59, 70730), (110, 37937), (118, 35365), (295, 14146), (590, 7073), (643, 6490), (649, 6430), (1286, 3245), (1298, 3215)]