11249660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 24600576

約数和(自身を除く): 13350916

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 103, 127, 172, 206, 215, 254, 412, 430, 508, 515, 635, 860, 1030, 1270, 2060, 2540, 4429, 5461, 8858, 10922, 13081, 17716, 21844, 22145, 26162, 27305, 44290, 52324, 54610, 65405, 88580, 109220, 130810, 261620, 562483, 1124966, 2249932, 2812415, 5624830, 11249660]

約数ペア:

[(1, 11249660), (2, 5624830), (4, 2812415), (5, 2249932), (10, 1124966), (20, 562483), (43, 261620), (86, 130810), (103, 109220), (127, 88580), (172, 65405), (206, 54610), (215, 52324), (254, 44290), (412, 27305), (430, 26162), (508, 22145), (515, 21844), (635, 17716), (860, 13081), (1030, 10922), (1270, 8858), (2060, 5461), (2540, 4429)]