202572205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1301}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 281232000

約数和(自身を除く): 78659795

約数列:

[1, 5, 11, 19, 55, 95, 149, 209, 745, 1045, 1301, 1639, 2831, 6505, 8195, 14155, 14311, 24719, 31141, 71555, 123595, 155705, 193849, 271909, 969245, 1359545, 2132339, 3683131, 10661695, 18415655, 40514441, 202572205]

約数ペア:

[(1, 202572205), (5, 40514441), (11, 18415655), (19, 10661695), (55, 3683131), (95, 2132339), (149, 1359545), (209, 969245), (745, 271909), (1045, 193849), (1301, 155705), (1639, 123595), (2831, 71555), (6505, 31141), (8195, 24719), (14155, 14311)]