202489150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1777}}^1$

素因数の和:1885

約数の個数: 48

約数和(自身を含む): 392881104

約数和(自身を除く): 190391954

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 86, 106, 215, 265, 430, 530, 1075, 1325, 1777, 2150, 2279, 2650, 3554, 4558, 8885, 11395, 17770, 22790, 44425, 56975, 76411, 88850, 94181, 113950, 152822, 188362, 382055, 470905, 764110, 941810, 1910275, 2354525, 3820550, 4049783, 4709050, 8099566, 20248915, 40497830, 101244575, 202489150]

約数ペア:

[(1, 202489150), (2, 101244575), (5, 40497830), (10, 20248915), (25, 8099566), (43, 4709050), (50, 4049783), (53, 3820550), (86, 2354525), (106, 1910275), (215, 941810), (265, 764110), (430, 470905), (530, 382055), (1075, 188362), (1325, 152822), (1777, 113950), (2150, 94181), (2279, 88850), (2650, 76411), (3554, 56975), (4558, 44425), (8885, 22790), (11395, 17770)]