6400010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{761}}^1$

素因数の和:826

約数の個数: 24

約数和(自身を含む): 11946636

約数和(自身を除く): 5546626

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 761, 841, 1522, 1682, 3805, 4205, 7610, 8410, 22069, 44138, 110345, 220690, 640001, 1280002, 3200005, 6400010]

約数ペア:

[(1, 6400010), (2, 3200005), (5, 1280002), (10, 640001), (29, 220690), (58, 110345), (145, 44138), (290, 22069), (761, 8410), (841, 7610), (1522, 4205), (1682, 3805)]