1659536890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{17939}}^1$

素因数の和:18015

約数の個数: 48

約数和(自身を含む): 3375159840

約数和(自身を除く): 1715622950

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 841, 1595, 1682, 3190, 4205, 8410, 9251, 17939, 18502, 35878, 46255, 89695, 92510, 179390, 197329, 394658, 520231, 986645, 1040462, 1973290, 2601155, 5202310, 5722541, 11445082, 15086699, 28612705, 30173398, 57225410, 75433495, 150866990, 165953689, 331907378, 829768445, 1659536890]

約数ペア:

[(1, 1659536890), (2, 829768445), (5, 331907378), (10, 165953689), (11, 150866990), (22, 75433495), (29, 57225410), (55, 30173398), (58, 28612705), (110, 15086699), (145, 11445082), (290, 5722541), (319, 5202310), (638, 2601155), (841, 1973290), (1595, 1040462), (1682, 986645), (3190, 520231), (4205, 394658), (8410, 197329), (9251, 179390), (17939, 92510), (18502, 89695), (35878, 46255)]