324959050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16127}}^1$

素因数の和:16183

約数の個数: 48

約数和(自身を含む): 671956992

約数和(自身を除く): 346997942

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, 16127, 20150, 32254, 80635, 161270, 209651, 403175, 419302, 499937, 806350, 999874, 1048255, 2096510, 2499685, 4999370, 5241275, 6499181, 10482550, 12498425, 12998362, 24996850, 32495905, 64991810, 162479525, 324959050]

約数ペア:

[(1, 324959050), (2, 162479525), (5, 64991810), (10, 32495905), (13, 24996850), (25, 12998362), (26, 12498425), (31, 10482550), (50, 6499181), (62, 5241275), (65, 4999370), (130, 2499685), (155, 2096510), (310, 1048255), (325, 999874), (403, 806350), (650, 499937), (775, 419302), (806, 403175), (1550, 209651), (2015, 161270), (4030, 80635), (10075, 32254), (16127, 20150)]