4078130105

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1\times {\mathrm{743}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 5844161664

約数和(自身を除く): 1766031559

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 521, 743, 1505, 2107, 2605, 3647, 3715, 5201, 10535, 18235, 22403, 25529, 26005, 31949, 36407, 112015, 127645, 156821, 159745, 182035, 223643, 387103, 784105, 1097747, 1118215, 1565501, 1935515, 2709721, 5488735, 7827505, 13548605, 16645429, 18968047, 83227145, 94840235, 116518003, 582590015, 815626021, 4078130105]

約数ペア:

[(1, 4078130105), (5, 815626021), (7, 582590015), (35, 116518003), (43, 94840235), (49, 83227145), (215, 18968047), (245, 16645429), (301, 13548605), (521, 7827505), (743, 5488735), (1505, 2709721), (2107, 1935515), (2605, 1565501), (3647, 1118215), (3715, 1097747), (5201, 784105), (10535, 387103), (18235, 223643), (22403, 182035), (25529, 159745), (26005, 156821), (31949, 127645), (36407, 112015)]