267934550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13297}}^1$

素因数の和:13353

約数の個数: 48

約数和(自身を含む): 554047872

約数和(自身を除く): 286113322

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 13297, 20150, 26594, 66485, 132970, 172861, 332425, 345722, 412207, 664850, 824414, 864305, 1728610, 2061035, 4122070, 4321525, 5358691, 8643050, 10305175, 10717382, 20610350, 26793455, 53586910, 133967275, 267934550]

約数ペア:

[(1, 267934550), (2, 133967275), (5, 53586910), (10, 26793455), (13, 20610350), (25, 10717382), (26, 10305175), (31, 8643050), (50, 5358691), (62, 4321525), (65, 4122070), (130, 2061035), (155, 1728610), (310, 864305), (325, 824414), (403, 664850), (650, 412207), (775, 345722), (806, 332425), (1550, 172861), (2015, 132970), (4030, 66485), (10075, 26594), (13297, 20150)]