12213303800

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{604619}}^1$

素因数の和:604736

約数の個数: 48

約数和(自身を含む): 28677126600

約数和(自身を除く): 16463822800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 2020, 2525, 4040, 5050, 10100, 20200, 604619, 1209238, 2418476, 3023095, 4836952, 6046190, 12092380, 15115475, 24184760, 30230950, 60461900, 61066519, 120923800, 122133038, 244266076, 305332595, 488532152, 610665190, 1221330380, 1526662975, 2442660760, 3053325950, 6106651900, 12213303800]

約数ペア:

[(1, 12213303800), (2, 6106651900), (4, 3053325950), (5, 2442660760), (8, 1526662975), (10, 1221330380), (20, 610665190), (25, 488532152), (40, 305332595), (50, 244266076), (100, 122133038), (101, 120923800), (200, 61066519), (202, 60461900), (404, 30230950), (505, 24184760), (808, 15115475), (1010, 12092380), (2020, 6046190), (2525, 4836952), (4040, 3023095), (5050, 2418476), (10100, 1209238), (20200, 604619)]