25856710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6353}}^1$

素因数の和:6408

約数の個数: 32

約数和(自身を含む): 52153632

約数和(自身を除く): 26296922

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 6353, 12706, 31765, 63530, 69883, 139766, 235061, 349415, 470122, 698830, 1175305, 2350610, 2585671, 5171342, 12928355, 25856710]

約数ペア:

[(1, 25856710), (2, 12928355), (5, 5171342), (10, 2585671), (11, 2350610), (22, 1175305), (37, 698830), (55, 470122), (74, 349415), (110, 235061), (185, 139766), (370, 69883), (407, 63530), (814, 31765), (2035, 12706), (4070, 6353)]