87434930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2131}}^1$

素因数の和:2522

約数の個数: 32

約数和(自身を含む): 172231488

約数和(自身を除く): 84796558

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 373, 746, 1865, 2131, 3730, 4103, 4262, 8206, 10655, 20515, 21310, 23441, 41030, 46882, 117205, 234410, 794863, 1589726, 3974315, 7948630, 8743493, 17486986, 43717465, 87434930]

約数ペア:

[(1, 87434930), (2, 43717465), (5, 17486986), (10, 8743493), (11, 7948630), (22, 3974315), (55, 1589726), (110, 794863), (373, 234410), (746, 117205), (1865, 46882), (2131, 41030), (3730, 23441), (4103, 21310), (4262, 20515), (8206, 10655)]