1566454340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{30559}}^1$

素因数の和:30812

約数の個数: 48

約数和(自身を含む): 3604124160

約数和(自身を除く): 2037669820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 2330, 2563, 4660, 5126, 10252, 12815, 25630, 30559, 51260, 61118, 122236, 152795, 305590, 336149, 611180, 672298, 1344596, 1680745, 3361490, 6722980, 7120247, 14240494, 28480988, 35601235, 71202470, 78322717, 142404940, 156645434, 313290868, 391613585, 783227170, 1566454340]

約数ペア:

[(1, 1566454340), (2, 783227170), (4, 391613585), (5, 313290868), (10, 156645434), (11, 142404940), (20, 78322717), (22, 71202470), (44, 35601235), (55, 28480988), (110, 14240494), (220, 7120247), (233, 6722980), (466, 3361490), (932, 1680745), (1165, 1344596), (2330, 672298), (2563, 611180), (4660, 336149), (5126, 305590), (10252, 152795), (12815, 122236), (25630, 61118), (30559, 51260)]