1056555800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{278041}}^1$

素因数の和:278076

約数の個数: 48

約数和(自身を含む): 2585790600

約数和(自身を除く): 1529234800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 278041, 556082, 1112164, 1390205, 2224328, 2780410, 5282779, 5560820, 6951025, 10565558, 11121640, 13902050, 21131116, 26413895, 27804100, 42262232, 52827790, 55608200, 105655580, 132069475, 211311160, 264138950, 528277900, 1056555800]

約数ペア:

[(1, 1056555800), (2, 528277900), (4, 264138950), (5, 211311160), (8, 132069475), (10, 105655580), (19, 55608200), (20, 52827790), (25, 42262232), (38, 27804100), (40, 26413895), (50, 21131116), (76, 13902050), (95, 11121640), (100, 10565558), (152, 6951025), (190, 5560820), (200, 5282779), (380, 2780410), (475, 2224328), (760, 1390205), (950, 1112164), (1900, 556082), (3800, 278041)]