291288283780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5629847}}^1$

素因数の和:5630068

約数の個数: 48

約数和(自身を含む): 662070124800

約数和(自身を除く): 370781841020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 199, 260, 398, 796, 995, 1990, 2587, 3980, 5174, 10348, 12935, 25870, 51740, 5629847, 11259694, 22519388, 28149235, 56298470, 73188011, 112596940, 146376022, 292752044, 365940055, 731880110, 1120339553, 1463760220, 2240679106, 4481358212, 5601697765, 11203395530, 14564414189, 22406791060, 29128828378, 58257656756, 72822070945, 145644141890, 291288283780]

約数ペア:

[(1, 291288283780), (2, 145644141890), (4, 72822070945), (5, 58257656756), (10, 29128828378), (13, 22406791060), (20, 14564414189), (26, 11203395530), (52, 5601697765), (65, 4481358212), (130, 2240679106), (199, 1463760220), (260, 1120339553), (398, 731880110), (796, 365940055), (995, 292752044), (1990, 146376022), (2587, 112596940), (3980, 73188011), (5174, 56298470), (10348, 28149235), (12935, 22519388), (25870, 11259694), (51740, 5629847)]