219614750

素因数分解:

$2^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{6917}}^1$

素因数の和:7061

約数の個数: 32

約数和(自身を含む): 414415872

約数和(自身を除く): 194801122

約数列:

[1, 2, 5, 10, 25, 50, 125, 127, 250, 254, 635, 1270, 3175, 6350, 6917, 13834, 15875, 31750, 34585, 69170, 172925, 345850, 864625, 878459, 1729250, 1756918, 4392295, 8784590, 21961475, 43922950, 109807375, 219614750]

約数ペア:

[(1, 219614750), (2, 109807375), (5, 43922950), (10, 21961475), (25, 8784590), (50, 4392295), (125, 1756918), (127, 1729250), (250, 878459), (254, 864625), (635, 345850), (1270, 172925), (3175, 69170), (6350, 34585), (6917, 31750), (13834, 15875)]