27901390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23059}}^1$

素因数の和:23088

約数の個数: 24

約数和(自身を含む): 55205640

約数和(自身を除く): 27304250

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 23059, 46118, 115295, 230590, 253649, 507298, 1268245, 2536490, 2790139, 5580278, 13950695, 27901390]

約数ペア:

[(1, 27901390), (2, 13950695), (5, 5580278), (10, 2790139), (11, 2536490), (22, 1268245), (55, 507298), (110, 253649), (121, 230590), (242, 115295), (605, 46118), (1210, 23059)]