269722090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{9769}}^1$

素因数の和:10038

約数の個数: 32

約数和(自身を含む): 531800640

約数和(自身を除く): 262078550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 251, 502, 1255, 2510, 2761, 5522, 9769, 13805, 19538, 27610, 48845, 97690, 107459, 214918, 537295, 1074590, 2452019, 4904038, 12260095, 24520190, 26972209, 53944418, 134861045, 269722090]

約数ペア:

[(1, 269722090), (2, 134861045), (5, 53944418), (10, 26972209), (11, 24520190), (22, 12260095), (55, 4904038), (110, 2452019), (251, 1074590), (502, 537295), (1255, 214918), (2510, 107459), (2761, 97690), (5522, 48845), (9769, 27610), (13805, 19538)]