125283290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{27779}}^1$

素因数の和:27838

約数の個数: 32

約数和(自身を含む): 252020160

約数和(自身を除く): 126736870

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 27779, 55558, 138895, 277790, 305569, 611138, 1138939, 1527845, 2277878, 3055690, 5694695, 11389390, 12528329, 25056658, 62641645, 125283290]

約数ペア:

[(1, 125283290), (2, 62641645), (5, 25056658), (10, 12528329), (11, 11389390), (22, 5694695), (41, 3055690), (55, 2277878), (82, 1527845), (110, 1138939), (205, 611138), (410, 305569), (451, 277790), (902, 138895), (2255, 55558), (4510, 27779)]