2208292020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1115299}}^1$

素因数の和:1115325

約数の個数: 72

約数和(自身を含む): 7307445600

約数和(自身を除く): 5099153580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 1115299, 2230598, 3345897, 4461196, 5576495, 6691794, 10037691, 11152990, 12268289, 13383588, 16729485, 20075382, 22305980, 24536578, 33458970, 36804867, 40150764, 49073156, 50188455, 61341445, 66917940, 73609734, 100376910, 110414601, 122682890, 147219468, 184024335, 200753820, 220829202, 245365780, 368048670, 441658404, 552073005, 736097340, 1104146010, 2208292020]

約数ペア:

[(1, 2208292020), (2, 1104146010), (3, 736097340), (4, 552073005), (5, 441658404), (6, 368048670), (9, 245365780), (10, 220829202), (11, 200753820), (12, 184024335), (15, 147219468), (18, 122682890), (20, 110414601), (22, 100376910), (30, 73609734), (33, 66917940), (36, 61341445), (44, 50188455), (45, 49073156), (55, 40150764), (60, 36804867), (66, 33458970), (90, 24536578), (99, 22305980), (110, 20075382), (132, 16729485), (165, 13383588), (180, 12268289), (198, 11152990), (220, 10037691), (330, 6691794), (396, 5576495), (495, 4461196), (660, 3345897), (990, 2230598), (1980, 1115299)]