2000487745520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2273281529}}^1$

素因数の和:2273281553

約数の個数: 40

約数和(自身を含む): 5073964374960

約数和(自身を除く): 3073476629440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2273281529, 4546563058, 9093126116, 11366407645, 18186252232, 22732815290, 25006096819, 36372504464, 45465630580, 50012193638, 90931261160, 100024387276, 125030484095, 181862522320, 200048774552, 250060968190, 400097549104, 500121936380, 1000243872760, 2000487745520]

約数ペア:

[(1, 2000487745520), (2, 1000243872760), (4, 500121936380), (5, 400097549104), (8, 250060968190), (10, 200048774552), (11, 181862522320), (16, 125030484095), (20, 100024387276), (22, 90931261160), (40, 50012193638), (44, 45465630580), (55, 36372504464), (80, 25006096819), (88, 22732815290), (110, 18186252232), (176, 11366407645), (220, 9093126116), (440, 4546563058), (880, 2273281529)]