89003090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5821}}^1$

素因数の和:5978

約数の個数: 32

約数和(自身を含む): 176057280

約数和(自身を除く): 87054190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 5821, 7645, 11642, 15290, 29105, 58210, 64031, 128062, 320155, 640310, 809119, 1618238, 4045595, 8091190, 8900309, 17800618, 44501545, 89003090]

約数ペア:

[(1, 89003090), (2, 44501545), (5, 17800618), (10, 8900309), (11, 8091190), (22, 4045595), (55, 1618238), (110, 809119), (139, 640310), (278, 320155), (695, 128062), (1390, 64031), (1529, 58210), (3058, 29105), (5821, 15290), (7645, 11642)]