11994730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 24820992

約数和(自身を除く): 12826262

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 431, 506, 605, 862, 1210, 1265, 2155, 2530, 2783, 4310, 4741, 5566, 9482, 9913, 13915, 19826, 23705, 27830, 47410, 49565, 52151, 99130, 104302, 109043, 218086, 260755, 521510, 545215, 1090430, 1199473, 2398946, 5997365, 11994730]

約数ペア:

[(1, 11994730), (2, 5997365), (5, 2398946), (10, 1199473), (11, 1090430), (22, 545215), (23, 521510), (46, 260755), (55, 218086), (110, 109043), (115, 104302), (121, 99130), (230, 52151), (242, 49565), (253, 47410), (431, 27830), (506, 23705), (605, 19826), (862, 13915), (1210, 9913), (1265, 9482), (2155, 5566), (2530, 4741), (2783, 4310)]