4080432850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{8731}}^1$

素因数の和:9475

約数の個数: 48

約数和(自身を含む): 8185726080

約数和(自身を除く): 4105293230

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 719, 1438, 3595, 7190, 8731, 9347, 17462, 17975, 18694, 35950, 43655, 46735, 87310, 93470, 113503, 218275, 227006, 233675, 436550, 467350, 567515, 1135030, 2837575, 5675150, 6277589, 12555178, 31387945, 62775890, 81608657, 156939725, 163217314, 313879450, 408043285, 816086570, 2040216425, 4080432850]

約数ペア:

[(1, 4080432850), (2, 2040216425), (5, 816086570), (10, 408043285), (13, 313879450), (25, 163217314), (26, 156939725), (50, 81608657), (65, 62775890), (130, 31387945), (325, 12555178), (650, 6277589), (719, 5675150), (1438, 2837575), (3595, 1135030), (7190, 567515), (8731, 467350), (9347, 436550), (17462, 233675), (17975, 227006), (18694, 218275), (35950, 113503), (43655, 93470), (46735, 87310)]