201779710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{16829}}^1$

素因数の和:16956

約数の個数: 32

約数和(自身を含む): 399880800

約数和(自身を除く): 198101090

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 16829, 33658, 84145, 168290, 185119, 370238, 925595, 1834361, 1851190, 3668722, 9171805, 18343610, 20177971, 40355942, 100889855, 201779710]

約数ペア:

[(1, 201779710), (2, 100889855), (5, 40355942), (10, 20177971), (11, 18343610), (22, 9171805), (55, 3668722), (109, 1851190), (110, 1834361), (218, 925595), (545, 370238), (1090, 185119), (1199, 168290), (2398, 84145), (5995, 33658), (11990, 16829)]