2022200000

素因数分解:

$2^6\times 5^5\times {\mathrm{10111}}^1$

素因数の和:10148

約数の個数: 84

約数和(自身を含む): 5016178944

約数和(自身を除く): 2993978944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1000, 1250, 1600, 2000, 2500, 3125, 4000, 5000, 6250, 8000, 10000, 10111, 12500, 20000, 20222, 25000, 40000, 40444, 50000, 50555, 80888, 100000, 101110, 161776, 200000, 202220, 252775, 323552, 404440, 505550, 647104, 808880, 1011100, 1263875, 1617760, 2022200, 2527750, 3235520, 4044400, 5055500, 6319375, 8088800, 10111000, 12638750, 16177600, 20222000, 25277500, 31596875, 40444000, 50555000, 63193750, 80888000, 101110000, 126387500, 202220000, 252775000, 404440000, 505550000, 1011100000, 2022200000]

約数ペア:

[(1, 2022200000), (2, 1011100000), (4, 505550000), (5, 404440000), (8, 252775000), (10, 202220000), (16, 126387500), (20, 101110000), (25, 80888000), (32, 63193750), (40, 50555000), (50, 40444000), (64, 31596875), (80, 25277500), (100, 20222000), (125, 16177600), (160, 12638750), (200, 10111000), (250, 8088800), (320, 6319375), (400, 5055500), (500, 4044400), (625, 3235520), (800, 2527750), (1000, 2022200), (1250, 1617760), (1600, 1263875), (2000, 1011100), (2500, 808880), (3125, 647104), (4000, 505550), (5000, 404440), (6250, 323552), (8000, 252775), (10000, 202220), (10111, 200000), (12500, 161776), (20000, 101110), (20222, 100000), (25000, 80888), (40000, 50555), (40444, 50000)]