27850730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:874

約数の個数: 32

約数和(自身を含む): 52313040

約数和(自身を除く): 24462310

約数列:

[1, 2, 5, 10, 29, 58, 137, 145, 274, 290, 685, 701, 1370, 1402, 3505, 3973, 7010, 7946, 19865, 20329, 39730, 40658, 96037, 101645, 192074, 203290, 480185, 960370, 2785073, 5570146, 13925365, 27850730]

約数ペア:

[(1, 27850730), (2, 13925365), (5, 5570146), (10, 2785073), (29, 960370), (58, 480185), (137, 203290), (145, 192074), (274, 101645), (290, 96037), (685, 40658), (701, 39730), (1370, 20329), (1402, 19865), (3505, 7946), (3973, 7010)]