83865470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1949}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 163144800

約数和(自身を除く): 79279330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1655, 1949, 3310, 3898, 4303, 8606, 9745, 19490, 21515, 25337, 43030, 50674, 126685, 253370, 645119, 1290238, 3225595, 6451190, 8386547, 16773094, 41932735, 83865470]

約数ペア:

[(1, 83865470), (2, 41932735), (5, 16773094), (10, 8386547), (13, 6451190), (26, 3225595), (65, 1290238), (130, 645119), (331, 253370), (662, 126685), (1655, 50674), (1949, 43030), (3310, 25337), (3898, 21515), (4303, 19490), (8606, 9745)]