1246124620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4792787}}^1$

素因数の和:4792809

約数の個数: 24

約数和(自身を含む): 2818159344

約数和(自身を除く): 1572034724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4792787, 9585574, 19171148, 23963935, 47927870, 62306231, 95855740, 124612462, 249224924, 311531155, 623062310, 1246124620]

約数ペア:

[(1, 1246124620), (2, 623062310), (4, 311531155), (5, 249224924), (10, 124612462), (13, 95855740), (20, 62306231), (26, 47927870), (52, 23963935), (65, 19171148), (130, 9585574), (260, 4792787)]