2195156750

素因数分解:

$2^1\times 5^3\times {\mathrm{937}}^1\times {\mathrm{9371}}^1$

素因数の和:10325

約数の個数: 32

約数和(自身を含む): 4114158048

約数和(自身を除く): 1919001298

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 937, 1874, 4685, 9370, 9371, 18742, 23425, 46850, 46855, 93710, 117125, 234250, 234275, 468550, 1171375, 2342750, 8780627, 17561254, 43903135, 87806270, 219515675, 439031350, 1097578375, 2195156750]

約数ペア:

[(1, 2195156750), (2, 1097578375), (5, 439031350), (10, 219515675), (25, 87806270), (50, 43903135), (125, 17561254), (250, 8780627), (937, 2342750), (1874, 1171375), (4685, 468550), (9370, 234275), (9371, 234250), (18742, 117125), (23425, 93710), (46850, 46855)]