251933110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4297}}^1$

素因数の和:4369

約数の個数: 64

約数和(自身を含む): 545880384

約数和(自身を除く): 293947274

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 41, 55, 65, 82, 110, 130, 143, 205, 286, 410, 451, 533, 715, 902, 1066, 1430, 2255, 2665, 4297, 4510, 5330, 5863, 8594, 11726, 21485, 29315, 42970, 47267, 55861, 58630, 94534, 111722, 176177, 236335, 279305, 352354, 472670, 558610, 614471, 880885, 1228942, 1761770, 1937947, 2290301, 3072355, 3875894, 4580602, 6144710, 9689735, 11451505, 19379470, 22903010, 25193311, 50386622, 125966555, 251933110]

約数ペア:

[(1, 251933110), (2, 125966555), (5, 50386622), (10, 25193311), (11, 22903010), (13, 19379470), (22, 11451505), (26, 9689735), (41, 6144710), (55, 4580602), (65, 3875894), (82, 3072355), (110, 2290301), (130, 1937947), (143, 1761770), (205, 1228942), (286, 880885), (410, 614471), (451, 558610), (533, 472670), (715, 352354), (902, 279305), (1066, 236335), (1430, 176177), (2255, 111722), (2665, 94534), (4297, 58630), (4510, 55861), (5330, 47267), (5863, 42970), (8594, 29315), (11726, 21485)]