26779490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{461}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 49929264

約数和(自身を除く): 23149774

約数列:

[1, 2, 5, 10, 37, 74, 157, 185, 314, 370, 461, 785, 922, 1570, 2305, 4610, 5809, 11618, 17057, 29045, 34114, 58090, 72377, 85285, 144754, 170570, 361885, 723770, 2677949, 5355898, 13389745, 26779490]

約数ペア:

[(1, 26779490), (2, 13389745), (5, 5355898), (10, 2677949), (37, 723770), (74, 361885), (157, 170570), (185, 144754), (314, 85285), (370, 72377), (461, 58090), (785, 34114), (922, 29045), (1570, 17057), (2305, 11618), (4610, 5809)]