26414180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5347}}^1$

素因数の和:5388

約数の個数: 48

約数和(自身を含む): 62892480

約数和(自身を除く): 36478300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 5347, 10694, 21388, 26735, 53470, 69511, 101593, 106940, 139022, 203186, 278044, 347555, 406372, 507965, 695110, 1015930, 1320709, 1390220, 2031860, 2641418, 5282836, 6603545, 13207090, 26414180]

約数ペア:

[(1, 26414180), (2, 13207090), (4, 6603545), (5, 5282836), (10, 2641418), (13, 2031860), (19, 1390220), (20, 1320709), (26, 1015930), (38, 695110), (52, 507965), (65, 406372), (76, 347555), (95, 278044), (130, 203186), (190, 139022), (247, 106940), (260, 101593), (380, 69511), (494, 53470), (988, 26735), (1235, 21388), (2470, 10694), (4940, 5347)]