243655870

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{607}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 444019968

約数和(自身を除く): 200364098

約数列:

[1, 2, 5, 10, 137, 274, 293, 586, 607, 685, 1214, 1370, 1465, 2930, 3035, 6070, 40141, 80282, 83159, 166318, 177851, 200705, 355702, 401410, 415795, 831590, 889255, 1778510, 24365587, 48731174, 121827935, 243655870]

約数ペア:

[(1, 243655870), (2, 121827935), (5, 48731174), (10, 24365587), (137, 1778510), (274, 889255), (293, 831590), (586, 415795), (607, 401410), (685, 355702), (1214, 200705), (1370, 177851), (1465, 166318), (2930, 83159), (3035, 80282), (6070, 40141)]