6421354.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3373}}^1$

素因数の和:3502

約数の個数: 32

約数和(自身を含む): 93527280

約数和(自身を除く): 45731870

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 2834, 3373, 6746, 7085, 14170, 16865, 33730, 43849, 87698, 219245, 367657, 438490, 735314, 1838285, 3676570, 4779541, 9559082, 23897705, 47795410]

約数ペア:

[(1, 47795410), (2, 23897705), (5, 9559082), (10, 4779541), (13, 3676570), (26, 1838285), (65, 735314), (109, 438490), (130, 367657), (218, 219245), (545, 87698), (1090, 43849), (1417, 33730), (2834, 16865), (3373, 14170), (6746, 7085)]