199905410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{3851}}^1$

素因数の和:4066

約数の個数: 32

約数和(自身を含む): 374414400

約数和(自身を除く): 174508990

約数列:

[1, 2, 5, 10, 29, 58, 145, 179, 290, 358, 895, 1790, 3851, 5191, 7702, 10382, 19255, 25955, 38510, 51910, 111679, 223358, 558395, 689329, 1116790, 1378658, 3446645, 6893290, 19990541, 39981082, 99952705, 199905410]

約数ペア:

[(1, 199905410), (2, 99952705), (5, 39981082), (10, 19990541), (29, 6893290), (58, 3446645), (145, 1378658), (179, 1116790), (290, 689329), (358, 558395), (895, 223358), (1790, 111679), (3851, 51910), (5191, 38510), (7702, 25955), (10382, 19255)]