78913010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3217}}^1$

素因数の和:3458

約数の個数: 32

約数和(自身を含む): 155699712

約数和(自身を除く): 76786702

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 223, 446, 1115, 2230, 2453, 3217, 4906, 6434, 12265, 16085, 24530, 32170, 35387, 70774, 176935, 353870, 717391, 1434782, 3586955, 7173910, 7891301, 15782602, 39456505, 78913010]

約数ペア:

[(1, 78913010), (2, 39456505), (5, 15782602), (10, 7891301), (11, 7173910), (22, 3586955), (55, 1434782), (110, 717391), (223, 353870), (446, 176935), (1115, 70774), (2230, 35387), (2453, 32170), (3217, 24530), (4906, 16085), (6434, 12265)]