6994000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:305

約数の個数: 80

約数和(自身を含む): 18280080

約数和(自身を除く): 11286080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 269, 325, 400, 500, 520, 538, 650, 1000, 1040, 1076, 1300, 1345, 1625, 2000, 2152, 2600, 2690, 3250, 3497, 4304, 5200, 5380, 6500, 6725, 6994, 10760, 13000, 13450, 13988, 17485, 21520, 26000, 26900, 27976, 33625, 34970, 53800, 55952, 67250, 69940, 87425, 107600, 134500, 139880, 174850, 269000, 279760, 349700, 437125, 538000, 699400, 874250, 1398800, 1748500, 3497000, 6994000]

約数ペア:

[(1, 6994000), (2, 3497000), (4, 1748500), (5, 1398800), (8, 874250), (10, 699400), (13, 538000), (16, 437125), (20, 349700), (25, 279760), (26, 269000), (40, 174850), (50, 139880), (52, 134500), (65, 107600), (80, 87425), (100, 69940), (104, 67250), (125, 55952), (130, 53800), (200, 34970), (208, 33625), (250, 27976), (260, 26900), (269, 26000), (325, 21520), (400, 17485), (500, 13988), (520, 13450), (538, 13000), (650, 10760), (1000, 6994), (1040, 6725), (1076, 6500), (1300, 5380), (1345, 5200), (1625, 4304), (2000, 3497), (2152, 3250), (2600, 2690)]