231531410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{2539}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 455371200

約数和(自身を除く): 223839790

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 829, 1658, 2539, 4145, 5078, 8290, 9119, 12695, 18238, 25390, 27929, 45595, 55858, 91190, 139645, 279290, 2104831, 4209662, 10524155, 21048310, 23153141, 46306282, 115765705, 231531410]

約数ペア:

[(1, 231531410), (2, 115765705), (5, 46306282), (10, 23153141), (11, 21048310), (22, 10524155), (55, 4209662), (110, 2104831), (829, 279290), (1658, 139645), (2539, 91190), (4145, 55858), (5078, 45595), (8290, 27929), (9119, 25390), (12695, 18238)]