1298045890900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1180041719}}^1$

素因数の和:1180041744

約数の個数: 36

約数和(自身を含む): 3072828638880

約数和(自身を除く): 1774782747980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 1180041719, 2360083438, 4720166876, 5900208595, 11800417190, 12980458909, 23600834380, 25960917818, 29501042975, 51921835636, 59002085950, 64902294545, 118004171900, 129804589090, 259609178180, 324511472725, 649022945450, 1298045890900]

約数ペア:

[(1, 1298045890900), (2, 649022945450), (4, 324511472725), (5, 259609178180), (10, 129804589090), (11, 118004171900), (20, 64902294545), (22, 59002085950), (25, 51921835636), (44, 29501042975), (50, 25960917818), (55, 23600834380), (100, 12980458909), (110, 11800417190), (220, 5900208595), (275, 4720166876), (550, 2360083438), (1100, 1180041719)]