7451260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 36

約数和(自身を含む): 16242408

約数和(自身を除く): 8791148

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 443, 580, 841, 886, 1682, 1772, 2215, 3364, 4205, 4430, 8410, 8860, 12847, 16820, 25694, 51388, 64235, 128470, 256940, 372563, 745126, 1490252, 1862815, 3725630, 7451260]

約数ペア:

[(1, 7451260), (2, 3725630), (4, 1862815), (5, 1490252), (10, 745126), (20, 372563), (29, 256940), (58, 128470), (116, 64235), (145, 51388), (290, 25694), (443, 16820), (580, 12847), (841, 8860), (886, 8410), (1682, 4430), (1772, 4205), (2215, 3364)]