2206193820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{993781}}^1$

素因数の和:993830

約数の個数: 48

約数和(自身を含む): 6344304288

約数和(自身を除く): 4138110468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 993781, 1987562, 2981343, 3975124, 4968905, 5962686, 9937810, 11925372, 14906715, 19875620, 29813430, 36769897, 59626860, 73539794, 110309691, 147079588, 183849485, 220619382, 367698970, 441238764, 551548455, 735397940, 1103096910, 2206193820]

約数ペア:

[(1, 2206193820), (2, 1103096910), (3, 735397940), (4, 551548455), (5, 441238764), (6, 367698970), (10, 220619382), (12, 183849485), (15, 147079588), (20, 110309691), (30, 73539794), (37, 59626860), (60, 36769897), (74, 29813430), (111, 19875620), (148, 14906715), (185, 11925372), (222, 9937810), (370, 5962686), (444, 4968905), (555, 3975124), (740, 2981343), (1110, 1987562), (2220, 993781)]