11028580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 24796800

約数和(自身を除く): 13768220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 199, 326, 340, 398, 652, 796, 815, 995, 1630, 1990, 2771, 3260, 3383, 3980, 5542, 6766, 11084, 13532, 13855, 16915, 27710, 32437, 33830, 55420, 64874, 67660, 129748, 162185, 324370, 551429, 648740, 1102858, 2205716, 2757145, 5514290, 11028580]

約数ペア:

[(1, 11028580), (2, 5514290), (4, 2757145), (5, 2205716), (10, 1102858), (17, 648740), (20, 551429), (34, 324370), (68, 162185), (85, 129748), (163, 67660), (170, 64874), (199, 55420), (326, 33830), (340, 32437), (398, 27710), (652, 16915), (796, 13855), (815, 13532), (995, 11084), (1630, 6766), (1990, 5542), (2771, 3980), (3260, 3383)]