11219768780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{36929}}^1$

素因数の和:38330

約数の個数: 48

約数和(自身を含む): 25722779040

約数和(自身を除く): 14503010260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1381, 2762, 5524, 6905, 13810, 15191, 27620, 30382, 36929, 60764, 73858, 75955, 147716, 151910, 184645, 303820, 369290, 406219, 738580, 812438, 1624876, 2031095, 4062190, 8124380, 50998949, 101997898, 203995796, 254994745, 509989490, 560988439, 1019978980, 1121976878, 2243953756, 2804942195, 5609884390, 11219768780]

約数ペア:

[(1, 11219768780), (2, 5609884390), (4, 2804942195), (5, 2243953756), (10, 1121976878), (11, 1019978980), (20, 560988439), (22, 509989490), (44, 254994745), (55, 203995796), (110, 101997898), (220, 50998949), (1381, 8124380), (2762, 4062190), (5524, 2031095), (6905, 1624876), (13810, 812438), (15191, 738580), (27620, 406219), (30382, 369290), (36929, 303820), (60764, 184645), (73858, 151910), (75955, 147716)]